diff options
author | Raphaël Hertzog <hertzog@debian.org> | 2015-08-25 22:30:28 +0200 |
---|---|---|
committer | Raphaël Hertzog <hertzog@debian.org> | 2015-08-25 22:33:39 +0200 |
commit | 37f590756a23e167808f76f1389c36f0a2d39f11 (patch) | |
tree | eac97bc22ada158533631911302acb1aa6682195 | |
parent | 3b14c3fd6410716d407178e48972b1c1bea48c29 (diff) | |
download | libxml2-37f590756a23e167808f76f1389c36f0a2d39f11.tar.gz |
Restore all patches available in 2.9.1+dfsg1-5 in stretch, ensuring CVE-2014-3660 is fixed too.
57 files changed, 1109 insertions, 47 deletions
diff --git a/debian/changelog b/debian/changelog index 3350507..dc762be 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,10 +1,12 @@ -libxml2 (2.9.2+really2.9.1+dfsg1-0.1) UNRELEASED; urgency=medium +libxml2 (2.9.2+really2.9.1+dfsg1-0.1) unstable; urgency=medium * Non-maintainer upload. * Go back to 2.9.1+dfsg1 upstream sources so that xmllint works again. Closes: #766884 + * Restore all patches available in 2.9.1+dfsg1-5 in stretch, ensuring + CVE-2014-3660 is fixed too. - -- Raphaël Hertzog <hertzog@debian.org> Tue, 25 Aug 2015 21:49:14 +0200 + -- Raphaël Hertzog <hertzog@debian.org> Tue, 25 Aug 2015 22:31:29 +0200 libxml2 (2.9.2+dfsg1-3) unstable; urgency=medium @@ -33,6 +35,14 @@ libxml2 (2.9.2+dfsg1-1) unstable; urgency=low -- Aron Xu <aron@debian.org> Sun, 26 Oct 2014 07:04:50 +0800 +libxml2 (2.9.1+dfsg1-5) testing; urgency=medium + + * Add pkg-config to B-D + * Cherry-pick upstream memory related fixes + - Including CVE-2014-3660 (Closes: #765722, #768089) + + -- Aron Xu <aron@debian.org> Sun, 01 Feb 2015 13:48:36 +0800 + libxml2 (2.9.1+dfsg1-4) unstable; urgency=low [ Christian Svensson ] diff --git a/debian/patches/0001-modify-xml2-config-and-pkgconfig-behaviour.patch b/debian/patches/0001-modify-xml2-config-and-pkgconfig-behaviour.patch index d5d3622..6b16e59 100644 --- a/debian/patches/0001-modify-xml2-config-and-pkgconfig-behaviour.patch +++ b/debian/patches/0001-modify-xml2-config-and-pkgconfig-behaviour.patch @@ -1,19 +1,20 @@ From: Aron Xu <aron@debian.org> -Date: Sun, 26 Oct 2014 06:02:29 +0800 +Date: Fri, 21 Sep 2012 00:19:41 +0800 Subject: modify xml2-config and pkgconfig behaviour --- - configure.ac | 2 +- + configure.in | 2 +- libxml-2.0-uninstalled.pc.in | 3 ++- + libxml-2.0.pc.in | 2 +- xml2-config.1 | 4 ++++ xml2-config.in | 22 ++++++++++------------ - 4 files changed, 17 insertions(+), 14 deletions(-) + 5 files changed, 18 insertions(+), 15 deletions(-) -diff --git a/configure.ac b/configure.ac -index 14ac0a8..21d90ab 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -1476,7 +1476,7 @@ case "$host" in +diff --git a/configure.in b/configure.in +index d449b11..668f233 100644 +--- a/configure.in ++++ b/configure.in +@@ -1380,7 +1380,7 @@ case "$host" in *) M_LIBS="-lm" ;; esac @@ -23,17 +24,28 @@ index 14ac0a8..21d90ab 100644 AC_SUBST(WITH_ICONV) diff --git a/libxml-2.0-uninstalled.pc.in b/libxml-2.0-uninstalled.pc.in -index 60b886b..0d5d6cb 100644 +index cab6834..af16ebc 100644 --- a/libxml-2.0-uninstalled.pc.in +++ b/libxml-2.0-uninstalled.pc.in @@ -8,5 +8,6 @@ Name: libXML Version: @VERSION@ Description: libXML library version2. Requires: --Libs: -L${libdir} -lxml2 @ICU_LIBS@ @THREAD_LIBS@ @Z_LIBS@ @LZMA_LIBS@ @ICONV_LIBS@ @M_LIBS@ @LIBS@ +-Libs: -L${libdir} -lxml2 @ICU_LIBS@ @THREAD_LIBS@ @Z_LIBS@ @ICONV_LIBS@ @M_LIBS@ @LIBS@ +Libs: -L${libdir} -lxml2 -+Libs.private: @ICU_LIBS@ @THREAD_LIBS@ @Z_LIBS@ @LZMA_LIBS@ @ICONV_LIBS@ @M_LIBS@ @LIBS@ ++Libs.private: @BASE_THREAD_LIBS@ @THREAD_LIBS@ @Z_LIBS@ @ICONV_LIBS@ @M_LIBS@ @LIBS@ Cflags: -I${includedir} @XML_INCLUDEDIR@ @XML_CFLAGS@ +diff --git a/libxml-2.0.pc.in b/libxml-2.0.pc.in +index f5f5f03..0de667b 100644 +--- a/libxml-2.0.pc.in ++++ b/libxml-2.0.pc.in +@@ -9,5 +9,5 @@ Version: @VERSION@ + Description: libXML library version2. + Requires: + Libs: -L${libdir} -lxml2 +-Libs.private: @ICU_LIBS@ @THREAD_LIBS@ @Z_LIBS@ @ICONV_LIBS@ @M_LIBS@ @WIN32_EXTRA_LIBADD@ @LIBS@ ++Libs.private: @ICU_LIBS@ @THREAD_LIBS@ @Z_LIBS@ @ICONV_LIBS@ @M_LIBS@ @WIN32_EXTRA_LIBADD@ @LIBS@ @LZMA_LIBS@ + Cflags: @XML_INCLUDEDIR@ @XML_CFLAGS@ diff --git a/xml2-config.1 b/xml2-config.1 index 8cf9858..7b4195d 100644 --- a/xml2-config.1 diff --git a/debian/patches/0002-fix-python-multiarch-includes.patch b/debian/patches/0002-fix-python-multiarch-includes.patch index bcab67e..3201fb3 100644 --- a/debian/patches/0002-fix-python-multiarch-includes.patch +++ b/debian/patches/0002-fix-python-multiarch-includes.patch @@ -21,10 +21,10 @@ index 34aed96..8445ea5 100644 python_LTLIBRARIES = libxml2mod.la diff --git a/python/Makefile.in b/python/Makefile.in -index 03fbd5b..7299c82 100644 +index efdea43..23e7fa2 100644 --- a/python/Makefile.in +++ b/python/Makefile.in -@@ -490,7 +490,7 @@ EXTRA_DIST = \ +@@ -430,7 +430,7 @@ EXTRA_DIST = \ @WITH_PYTHON_TRUE@AM_CPPFLAGS = \ @WITH_PYTHON_TRUE@ -I$(top_builddir)/include \ @WITH_PYTHON_TRUE@ -I$(top_srcdir)/include \ diff --git a/debian/patches/0003-Fix-an-error-in-xmlCleanupParser.patch b/debian/patches/0003-Fix-an-error-in-xmlCleanupParser.patch index 03bf447..8834c99 100644 --- a/debian/patches/0003-Fix-an-error-in-xmlCleanupParser.patch +++ b/debian/patches/0003-Fix-an-error-in-xmlCleanupParser.patch @@ -8,7 +8,7 @@ xmlCleanupParser calls xmlCleanupGlobals() and then xmlResetLastError() but the later reallocate the global data freed by previous call. Just swap the two calls. --- - parser.c | 2 +- + parser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/parser.c b/parser.c diff --git a/debian/patches/0004-Fix-missing-break-on-last-function-for-attributes.patch b/debian/patches/0004-Fix-missing-break-on-last-function-for-attributes.patch index cff8b72..5dabed6 100644 --- a/debian/patches/0004-Fix-missing-break-on-last-function-for-attributes.patch +++ b/debian/patches/0004-Fix-missing-break-on-last-function-for-attributes.patch @@ -4,7 +4,7 @@ Subject: Fix missing break on last() function for attributes pointed out by cppcheck --- - python/libxml.c | 1 + + python/libxml.c | 1 + 1 file changed, 1 insertion(+) diff --git a/python/libxml.c b/python/libxml.c diff --git a/debian/patches/0005-xmllint-memory-should-fail-on-empty-files.patch b/debian/patches/0005-xmllint-memory-should-fail-on-empty-files.patch index e1a2197..48ee651 100644 --- a/debian/patches/0005-xmllint-memory-should-fail-on-empty-files.patch +++ b/debian/patches/0005-xmllint-memory-should-fail-on-empty-files.patch @@ -5,7 +5,7 @@ Subject: xmllint --memory should fail on empty files Exposed by https://bugzilla.gnome.org/show_bug.cgi?id=699896 when doing analysis but a priori unrelated. --- - xmllint.c | 5 ++++- + xmllint.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/xmllint.c b/xmllint.c diff --git a/debian/patches/0006-properly-quote-the-namespace-uris-written-out-during.patch b/debian/patches/0006-properly-quote-the-namespace-uris-written-out-during.patch index 6f4c4c8..682fb41 100644 --- a/debian/patches/0006-properly-quote-the-namespace-uris-written-out-during.patch +++ b/debian/patches/0006-properly-quote-the-namespace-uris-written-out-during.patch @@ -3,7 +3,7 @@ Date: Thu, 9 May 2013 16:02:16 +0000 Subject: properly quote the namespace uris written out during c14n --- - c14n.c | 9 +++++---- + c14n.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/c14n.c b/c14n.c diff --git a/debian/patches/0007-Fix-a-parsing-bug-on-non-ascii-element-and-CR-LF-usa.patch b/debian/patches/0007-Fix-a-parsing-bug-on-non-ascii-element-and-CR-LF-usa.patch index 442fd11..b4b5e3b 100644 --- a/debian/patches/0007-Fix-a-parsing-bug-on-non-ascii-element-and-CR-LF-usa.patch +++ b/debian/patches/0007-Fix-a-parsing-bug-on-non-ascii-element-and-CR-LF-usa.patch @@ -8,7 +8,7 @@ Somehow the behaviour of the internal parser routine changed slightly when encountering CR/LF, which led to a bug when parsing document with non-ascii Names --- - parser.c | 6 +++++- + parser.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/parser.c b/parser.c diff --git a/debian/patches/0008-missing-else-in-xlink.c.patch b/debian/patches/0008-missing-else-in-xlink.c.patch index 88a4e86..9349cdc 100644 --- a/debian/patches/0008-missing-else-in-xlink.c.patch +++ b/debian/patches/0008-missing-else-in-xlink.c.patch @@ -4,7 +4,7 @@ Subject: missing else in xlink.c Obviously forgotten --- - xlink.c | 2 +- + xlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xlink.c b/xlink.c diff --git a/debian/patches/0009-Catch-malloc-error-and-exit-accordingly.patch b/debian/patches/0009-Catch-malloc-error-and-exit-accordingly.patch index 3f93a57..a8b9db8 100644 --- a/debian/patches/0009-Catch-malloc-error-and-exit-accordingly.patch +++ b/debian/patches/0009-Catch-malloc-error-and-exit-accordingly.patch @@ -4,7 +4,7 @@ Subject: Catch malloc error and exit accordingly As pointed privately by Bill Parker <wp02855@gmail.com> --- - xmllint.c | 4 ++++ + xmllint.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/xmllint.c b/xmllint.c diff --git a/debian/patches/0010-Fix-handling-of-mmap-errors.patch b/debian/patches/0010-Fix-handling-of-mmap-errors.patch index 0c55cfe..3c220a1 100644 --- a/debian/patches/0010-Fix-handling-of-mmap-errors.patch +++ b/debian/patches/0010-Fix-handling-of-mmap-errors.patch @@ -6,7 +6,7 @@ https://bugzilla.gnome.org/show_bug.cgi?id=702320 as raised by Gaurav <ya1gaurav@gmail.com> --- - xmllint.c | 13 +++++++++++-- + xmllint.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/xmllint.c b/xmllint.c diff --git a/debian/patches/0011-Avoid-crash-if-allocation-fails.patch b/debian/patches/0011-Avoid-crash-if-allocation-fails.patch index e4e7206..abbb38f 100644 --- a/debian/patches/0011-Avoid-crash-if-allocation-fails.patch +++ b/debian/patches/0011-Avoid-crash-if-allocation-fails.patch @@ -5,7 +5,7 @@ Subject: Avoid crash if allocation fails https://bugzilla.gnome.org/show_bug.cgi?id=704527 xmlSchemaNewValue() may fail on OOM error --- - xmlschemastypes.c | 4 ++++ + xmlschemastypes.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/xmlschemastypes.c b/xmlschemastypes.c diff --git a/debian/patches/0012-Fix-a-possible-NULL-dereference.patch b/debian/patches/0012-Fix-a-possible-NULL-dereference.patch index 9a7cf6f..1683440 100644 --- a/debian/patches/0012-Fix-a-possible-NULL-dereference.patch +++ b/debian/patches/0012-Fix-a-possible-NULL-dereference.patch @@ -6,7 +6,7 @@ https://bugzilla.gnome.org/show_bug.cgi?id=705400 In case of allocation error the pointer was dereferenced before the test for a failure --- - SAX2.c | 4 ++-- + SAX2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/SAX2.c b/SAX2.c diff --git a/debian/patches/0013-Clear-up-a-potential-NULL-dereference.patch b/debian/patches/0013-Clear-up-a-potential-NULL-dereference.patch index a18dfaf..3814294 100644 --- a/debian/patches/0013-Clear-up-a-potential-NULL-dereference.patch +++ b/debian/patches/0013-Clear-up-a-potential-NULL-dereference.patch @@ -7,7 +7,7 @@ https://bugzilla.gnome.org/show_bug.cgi?id=705399 if ctxt->node_seq.buffer is null then ctxt->node_seq.maximum ought to be zero but it's better to clarify the check in the code directly. --- - parserInternals.c | 3 ++- + parserInternals.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/parserInternals.c b/parserInternals.c diff --git a/debian/patches/0014-Fix-XPath-optimization-with-predicates.patch b/debian/patches/0014-Fix-XPath-optimization-with-predicates.patch index f24424a..4fc23a2 100644 --- a/debian/patches/0014-Fix-XPath-optimization-with-predicates.patch +++ b/debian/patches/0014-Fix-XPath-optimization-with-predicates.patch @@ -6,7 +6,7 @@ My attempt to optimize XPath expressions containing '//' caused a regression reported in bug #695699. This commit disables the optimization for expressions of the form '//foo[predicate]'. --- - xpath.c | 5 +++-- + xpath.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/xpath.c b/xpath.c diff --git a/debian/patches/0015-xmllint-pretty-crashed-without-following-numeric-arg.patch b/debian/patches/0015-xmllint-pretty-crashed-without-following-numeric-arg.patch index b910c3a..4db2660 100644 --- a/debian/patches/0015-xmllint-pretty-crashed-without-following-numeric-arg.patch +++ b/debian/patches/0015-xmllint-pretty-crashed-without-following-numeric-arg.patch @@ -6,7 +6,7 @@ https://bugzilla.gnome.org/show_bug.cgi?id=674789 We need to check for NULL argument before calling atoi() --- - xmllint.c | 12 +++++++----- + xmllint.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/xmllint.c b/xmllint.c diff --git a/debian/patches/0016-Fix-potential-NULL-pointer-dereferences-in-regexp-co.patch b/debian/patches/0016-Fix-potential-NULL-pointer-dereferences-in-regexp-co.patch index fa8a176..13df103 100644 --- a/debian/patches/0016-Fix-potential-NULL-pointer-dereferences-in-regexp-co.patch +++ b/debian/patches/0016-Fix-potential-NULL-pointer-dereferences-in-regexp-co.patch @@ -6,7 +6,7 @@ https://bugzilla.gnome.org/show_bug.cgi?id=707749 Fix 3 cases where we might dereference NULL --- - xmlregexp.c | 8 +++++--- + xmlregexp.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/xmlregexp.c b/xmlregexp.c diff --git a/debian/patches/0017-Fix-a-potential-NULL-dereference-in-tree-code.patch b/debian/patches/0017-Fix-a-potential-NULL-dereference-in-tree-code.patch index 2c55813..dd8ee34 100644 --- a/debian/patches/0017-Fix-a-potential-NULL-dereference-in-tree-code.patch +++ b/debian/patches/0017-Fix-a-potential-NULL-dereference-in-tree-code.patch @@ -7,7 +7,7 @@ https://bugzilla.gnome.org/show_bug.cgi?id=707750 Also reported by Gaurav, simple fix to check the pointer before dereference --- - tree.c | 3 ++- + tree.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tree.c b/tree.c diff --git a/debian/patches/0018-Fix-pointer-dereferenced-before-null-check.patch b/debian/patches/0018-Fix-pointer-dereferenced-before-null-check.patch index 3ae1c59..a038b02 100644 --- a/debian/patches/0018-Fix-pointer-dereferenced-before-null-check.patch +++ b/debian/patches/0018-Fix-pointer-dereferenced-before-null-check.patch @@ -7,7 +7,7 @@ for https://bugzilla.gnome.org/show_bug.cgi?id=708364 xmlValidateElementContent is a private function but should still check the ctxt argument before dereferencing --- - valid.c | 2 +- + valid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/valid.c b/valid.c diff --git a/debian/patches/0019-Fix-a-bug-loading-some-compressed-files.patch b/debian/patches/0019-Fix-a-bug-loading-some-compressed-files.patch index 48b4fa4..25c7739 100644 --- a/debian/patches/0019-Fix-a-bug-loading-some-compressed-files.patch +++ b/debian/patches/0019-Fix-a-bug-loading-some-compressed-files.patch @@ -13,7 +13,7 @@ values. This function uses the stream state in state->zstrm, but calls xz_avail which uses the state->strm stream info. This causes gz_next4 to signal a premature EOF if the data it is fetching crosses a 1024 byte boundary. --- - xzlib.c | 26 ++++++++++++++++++++++---- + xzlib.c | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/xzlib.c b/xzlib.c diff --git a/debian/patches/0020-Avoid-a-possibility-of-dangling-encoding-handler.patch b/debian/patches/0020-Avoid-a-possibility-of-dangling-encoding-handler.patch index ab0bde8..3590669 100644 --- a/debian/patches/0020-Avoid-a-possibility-of-dangling-encoding-handler.patch +++ b/debian/patches/0020-Avoid-a-possibility-of-dangling-encoding-handler.patch @@ -11,7 +11,7 @@ If the freed handler is any one of handlers[i] list, then it will make that hanldlers[i] as dangling. This may lead to crash issues at places where handlers is read. --- - encoding.c | 16 ++++++++++++++-- + encoding.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/encoding.c b/encoding.c diff --git a/debian/patches/0021-Fix-a-couple-of-missing-NULL-checks.patch b/debian/patches/0021-Fix-a-couple-of-missing-NULL-checks.patch index 6771dbb..62ce6c4 100644 --- a/debian/patches/0021-Fix-a-couple-of-missing-NULL-checks.patch +++ b/debian/patches/0021-Fix-a-couple-of-missing-NULL-checks.patch @@ -4,7 +4,7 @@ Subject: Fix a couple of missing NULL checks For https://bugzilla.gnome.org/show_bug.cgi?id=708681 --- - tree.c | 2 ++ + tree.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tree.c b/tree.c diff --git a/debian/patches/0022-adding-init-calls-to-xml-and-html-Read-parsing-entry.patch b/debian/patches/0022-adding-init-calls-to-xml-and-html-Read-parsing-entry.patch index 7820411..2dd7cac 100644 --- a/debian/patches/0022-adding-init-calls-to-xml-and-html-Read-parsing-entry.patch +++ b/debian/patches/0022-adding-init-calls-to-xml-and-html-Read-parsing-entry.patch @@ -6,8 +6,8 @@ As pointed out by "Tassyns, Bram <BramT@enfocus.com>" on the list some call had it other didn't, clean it up and add to all missing ones --- - HTMLparser.c | 6 ++++++ - parser.c | 10 ++++++++++ + HTMLparser.c | 6 ++++++ + parser.c | 10 ++++++++++ 2 files changed, 16 insertions(+) diff --git a/HTMLparser.c b/HTMLparser.c diff --git a/debian/patches/0023-Handling-of-XPath-function-arguments-in-error-case.patch b/debian/patches/0023-Handling-of-XPath-function-arguments-in-error-case.patch index cc18db7..bb185c8 100644 --- a/debian/patches/0023-Handling-of-XPath-function-arguments-in-error-case.patch +++ b/debian/patches/0023-Handling-of-XPath-function-arguments-in-error-case.patch @@ -14,7 +14,7 @@ This commit makes the handling of function arguments more robust. * Bail out early when evaluation of XPath function arguments fails. * Make sure that there are 'nargs' arguments in the current call frame. --- - xpath.c | 9 +++++++-- + xpath.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/xpath.c b/xpath.c diff --git a/debian/patches/0024-Missing-initialization-for-the-catalog-module.patch b/debian/patches/0024-Missing-initialization-for-the-catalog-module.patch index c5a5d16..a4b8a21 100644 --- a/debian/patches/0024-Missing-initialization-for-the-catalog-module.patch +++ b/debian/patches/0024-Missing-initialization-for-the-catalog-module.patch @@ -3,7 +3,7 @@ Date: Sun, 26 Jan 2014 15:02:25 +0100 Subject: Missing initialization for the catalog module --- - parser.c | 3 +++ + parser.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/parser.c b/parser.c diff --git a/debian/patches/0025-Fix-an-fd-leak-in-an-error-case.patch b/debian/patches/0025-Fix-an-fd-leak-in-an-error-case.patch index edf1752..2166d8a 100644 --- a/debian/patches/0025-Fix-an-fd-leak-in-an-error-case.patch +++ b/debian/patches/0025-Fix-an-fd-leak-in-an-error-case.patch @@ -3,7 +3,7 @@ Date: Thu, 6 Feb 2014 10:38:00 +0100 Subject: Fix an fd leak in an error case --- - catalog.c | 5 +++++ + catalog.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/catalog.c b/catalog.c diff --git a/debian/patches/0026-fixing-a-ptotential-uninitialized-access.patch b/debian/patches/0026-fixing-a-ptotential-uninitialized-access.patch index 65eae92..ca3c141 100644 --- a/debian/patches/0026-fixing-a-ptotential-uninitialized-access.patch +++ b/debian/patches/0026-fixing-a-ptotential-uninitialized-access.patch @@ -3,7 +3,7 @@ Date: Thu, 6 Feb 2014 10:47:20 +0100 Subject: fixing a ptotential uninitialized access --- - valid.c | 2 +- + valid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/valid.c b/valid.c diff --git a/debian/patches/0027-Fix-xmlTextWriterWriteElement-when-a-null-content-is.patch b/debian/patches/0027-Fix-xmlTextWriterWriteElement-when-a-null-content-is.patch index 22d206a..7748610 100644 --- a/debian/patches/0027-Fix-xmlTextWriterWriteElement-when-a-null-content-is.patch +++ b/debian/patches/0027-Fix-xmlTextWriterWriteElement-when-a-null-content-is.patch @@ -3,7 +3,7 @@ Date: Sat, 8 Feb 2014 02:22:35 +0800 Subject: Fix xmlTextWriterWriteElement when a null content is given --- - xmlwriter.c | 10 ++++++---- + xmlwriter.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/xmlwriter.c b/xmlwriter.c diff --git a/debian/patches/0028-Avoid-a-possible-NULL-pointer-dereference.patch b/debian/patches/0028-Avoid-a-possible-NULL-pointer-dereference.patch index 219d13a..7962722 100644 --- a/debian/patches/0028-Avoid-a-possible-NULL-pointer-dereference.patch +++ b/debian/patches/0028-Avoid-a-possible-NULL-pointer-dereference.patch @@ -4,7 +4,7 @@ Subject: Avoid a possible NULL pointer dereference For https://bugzilla.gnome.org/show_bug.cgi?id=708355 --- - xmlmodule.c | 2 +- + xmlmodule.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xmlmodule.c b/xmlmodule.c diff --git a/debian/patches/0029-Do-not-fetch-external-parameter-entities.patch b/debian/patches/0029-Do-not-fetch-external-parameter-entities.patch index 06ec27c..9dbf07f 100644 --- a/debian/patches/0029-Do-not-fetch-external-parameter-entities.patch +++ b/debian/patches/0029-Do-not-fetch-external-parameter-entities.patch @@ -5,7 +5,7 @@ Subject: Do not fetch external parameter entities Unless explicitely asked for when validating or replacing entities with their value. Problem pointed out by Daniel Berrange <berrange@redhat.com> --- - parser.c | 14 ++++++++++++++ + parser.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/parser.c b/parser.c diff --git a/debian/patches/0030-Avoid-Possible-null-pointer-dereference-in-memory-de.patch b/debian/patches/0030-Avoid-Possible-null-pointer-dereference-in-memory-de.patch index 8a84731..382b8b2 100644 --- a/debian/patches/0030-Avoid-Possible-null-pointer-dereference-in-memory-de.patch +++ b/debian/patches/0030-Avoid-Possible-null-pointer-dereference-in-memory-de.patch @@ -5,7 +5,7 @@ Subject: Avoid Possible null pointer dereference in memory debug mode Fix a use before check on pointer For https://bugzilla.gnome.org/show_bug.cgi?id=729849 --- - xmlmemory.c | 6 ++++-- + xmlmemory.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/xmlmemory.c b/xmlmemory.c diff --git a/debian/patches/0031-xmllint-was-not-parsing-the-c14n11-flag.patch b/debian/patches/0031-xmllint-was-not-parsing-the-c14n11-flag.patch index 7b24f6b..ddab29f 100644 --- a/debian/patches/0031-xmllint-was-not-parsing-the-c14n11-flag.patch +++ b/debian/patches/0031-xmllint-was-not-parsing-the-c14n11-flag.patch @@ -1,10 +1,10 @@ -From: =?UTF-8?q?S=C3=A9rgio=20Batista?= <mail@se.rg.io> +From: =?utf-8?q?S=C3=A9rgio_Batista?= <mail@se.rg.io> Date: Mon, 9 Jun 2014 22:10:15 +0800 Subject: xmllint was not parsing the --c14n11 flag Cut and paste error, using the wrong variable --- - xmllint.c | 2 +- + xmllint.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xmllint.c b/xmllint.c diff --git a/debian/patches/0032-Fix-regressions-introduced-by-CVE-2014-0191-patch.patch b/debian/patches/0032-Fix-regressions-introduced-by-CVE-2014-0191-patch.patch index d9fc108..412fcbd 100644 --- a/debian/patches/0032-Fix-regressions-introduced-by-CVE-2014-0191-patch.patch +++ b/debian/patches/0032-Fix-regressions-introduced-by-CVE-2014-0191-patch.patch @@ -8,7 +8,7 @@ postvalidation. https://bugzilla.gnome.org/show_bug.cgi?id=730290 and other reports on list, off-list and on Red Hat bugzilla --- - parser.c | 13 +++++++++++-- + parser.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/parser.c b/parser.c diff --git a/debian/patches/0033-Adding-some-missing-NULL-checks.patch b/debian/patches/0033-Adding-some-missing-NULL-checks.patch new file mode 100644 index 0000000..967fa75 --- /dev/null +++ b/debian/patches/0033-Adding-some-missing-NULL-checks.patch @@ -0,0 +1,57 @@ +From: Gaurav <g.gupta@samsung.com> +Date: Fri, 13 Jun 2014 14:45:20 +0800 +Subject: Adding some missing NULL checks + +in SAX2 DOM building code and in the HTML parser +--- + HTMLparser.c | 4 ++-- + SAX2.c | 9 +++++++++ + 2 files changed, 11 insertions(+), 2 deletions(-) + +diff --git a/HTMLparser.c b/HTMLparser.c +index 44c1a3c..79b1adf 100644 +--- a/HTMLparser.c ++++ b/HTMLparser.c +@@ -3671,13 +3671,13 @@ htmlParseStartTag(htmlParserCtxtPtr ctxt) { + int i; + int discardtag = 0; + +- if (ctxt->instate == XML_PARSER_EOF) +- return(-1); + if ((ctxt == NULL) || (ctxt->input == NULL)) { + htmlParseErr(ctxt, XML_ERR_INTERNAL_ERROR, + "htmlParseStartTag: context error\n", NULL, NULL); + return -1; + } ++ if (ctxt->instate == XML_PARSER_EOF) ++ return(-1); + if (CUR != '<') return -1; + NEXT; + +diff --git a/SAX2.c b/SAX2.c +index 33d167e..76b7158 100644 +--- a/SAX2.c ++++ b/SAX2.c +@@ -1177,6 +1177,12 @@ xmlSAX2AttributeInternal(void *ctx, const xmlChar *fullname, + val = xmlStringDecodeEntities(ctxt, value, XML_SUBSTITUTE_REF, + 0,0,0); + ctxt->depth--; ++ if (val == NULL) { ++ xmlSAX2ErrMemory(ctxt, "xmlSAX2StartElement"); ++ if (name != NULL) ++ xmlFree(name); ++ return; ++ } + } else { + val = (xmlChar *) value; + } +@@ -2570,6 +2576,9 @@ xmlSAX2Characters(void *ctx, const xmlChar *ch, int len) + (xmlDictOwns(ctxt->dict, lastChild->content))) { + lastChild->content = xmlStrdup(lastChild->content); + } ++ if (lastChild->content == NULL) { ++ xmlSAX2ErrMemory(ctxt, "xmlSAX2Characters: xmlStrdup returned NULL"); ++ } + if (((size_t)ctxt->nodelen + (size_t)len > XML_MAX_TEXT_LENGTH) && + ((ctxt->options & XML_PARSE_HUGE) == 0)) { + xmlSAX2ErrMemory(ctxt, "xmlSAX2Characters: huge text node"); diff --git a/debian/patches/0034-xmlSaveUri-incorrectly-recomposes-URIs-with-rootless.patch b/debian/patches/0034-xmlSaveUri-incorrectly-recomposes-URIs-with-rootless.patch new file mode 100644 index 0000000..34e6547 --- /dev/null +++ b/debian/patches/0034-xmlSaveUri-incorrectly-recomposes-URIs-with-rootless.patch @@ -0,0 +1,27 @@ +From: Dennis Filder <d.filder@web.de> +Date: Fri, 13 Jun 2014 14:56:14 +0800 +Subject: xmlSaveUri() incorrectly recomposes URIs with rootless paths + +For https://bugzilla.gnome.org/show_bug.cgi?id=731063 + +xmlSaveUri() of libxml2 (snapshot 2014-05-31 and earlier) returns +bogus values when called with URIs that have rootless paths +(e.g. "urx:b:b" becomes "urx://b%3Ab" where "urx:b%3Ab" would be +correct) +--- + uri.c | 2 -- + 1 file changed, 2 deletions(-) + +diff --git a/uri.c b/uri.c +index 4ab0ce2..d4dcd2f 100644 +--- a/uri.c ++++ b/uri.c +@@ -1194,8 +1194,6 @@ xmlSaveUri(xmlURIPtr uri) { + if (temp == NULL) goto mem_error; + ret = temp; + } +- ret[len++] = '/'; +- ret[len++] = '/'; + } + if (uri->path != NULL) { + p = uri->path; diff --git a/debian/patches/0035-Adding-a-check-in-case-of-allocation-error.patch b/debian/patches/0035-Adding-a-check-in-case-of-allocation-error.patch new file mode 100644 index 0000000..a0b4fc7 --- /dev/null +++ b/debian/patches/0035-Adding-a-check-in-case-of-allocation-error.patch @@ -0,0 +1,28 @@ +From: Gaurav Gupta <g.gupta@samsung.com> +Date: Mon, 14 Jul 2014 16:01:10 +0800 +Subject: Adding a check in case of allocation error + +For https://bugzilla.gnome.org/show_bug.cgi?id=733043 + +There is missing Null condition in xmlRelaxNGValidateInterleave of +relaxng.c +Dereferencing it may cause a crash. +--- + relaxng.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/relaxng.c b/relaxng.c +index 370e314..3d8524d 100644 +--- a/relaxng.c ++++ b/relaxng.c +@@ -9409,6 +9409,10 @@ xmlRelaxNGValidateInterleave(xmlRelaxNGValidCtxtPtr ctxt, + oldstate = ctxt->state; + for (i = 0; i < nbgroups; i++) { + ctxt->state = xmlRelaxNGCopyValidState(ctxt, oldstate); ++ if (ctxt->state == NULL) { ++ ret = -1; ++ break; ++ } + group = partitions->groups[i]; + if (lasts[i] != NULL) { + last = lasts[i]->next; diff --git a/debian/patches/0036-Add-a-missing-argument-check.patch b/debian/patches/0036-Add-a-missing-argument-check.patch new file mode 100644 index 0000000..6956d56 --- /dev/null +++ b/debian/patches/0036-Add-a-missing-argument-check.patch @@ -0,0 +1,24 @@ +From: Gaurav Gupta <g.gupta@samsung.com> +Date: Mon, 14 Jul 2014 16:08:28 +0800 +Subject: Add a missing argument check + +For https://bugzilla.gnome.org/show_bug.cgi?id=733042 + +the states argument of xmlRelaxNGAddStates() ought to be checked too +--- + relaxng.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/relaxng.c b/relaxng.c +index 3d8524d..89fcc4e 100644 +--- a/relaxng.c ++++ b/relaxng.c +@@ -1095,7 +1095,7 @@ xmlRelaxNGAddStates(xmlRelaxNGValidCtxtPtr ctxt, + { + int i; + +- if (state == NULL) { ++ if (state == NULL || states == NULL) { + return (-1); + } + if (states->nbState >= states->maxState) { diff --git a/debian/patches/0037-Add-a-couple-of-misisng-check-in-xmlRelaxNGCleanupTr.patch b/debian/patches/0037-Add-a-couple-of-misisng-check-in-xmlRelaxNGCleanupTr.patch new file mode 100644 index 0000000..8263b84 --- /dev/null +++ b/debian/patches/0037-Add-a-couple-of-misisng-check-in-xmlRelaxNGCleanupTr.patch @@ -0,0 +1,43 @@ +From: Gaurav Gupta <g.gupta@samsung.com> +Date: Mon, 14 Jul 2014 16:14:44 +0800 +Subject: Add a couple of misisng check in xmlRelaxNGCleanupTree + +For https://bugzilla.gnome.org/show_bug.cgi?id=733041 + +check cur->parent before dereferencing the pointer even if +a null parent there should not happen +Also fix a typo +--- + relaxng.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +diff --git a/relaxng.c b/relaxng.c +index 89fcc4e..33fc71a 100644 +--- a/relaxng.c ++++ b/relaxng.c +@@ -7346,13 +7346,13 @@ xmlRelaxNGCleanupTree(xmlRelaxNGParserCtxtPtr ctxt, xmlNodePtr root) + if (ns != NULL) + xmlFree(ns); + /* +- * Since we are about to delete cur, if it's nsDef is non-NULL we ++ * Since we are about to delete cur, if its nsDef is non-NULL we + * need to preserve it (it contains the ns definitions for the + * children we just moved). We'll just stick it on to the end + * of cur->parent's list, since it's never going to be re-serialized + * (bug 143738). + */ +- if (cur->nsDef != NULL) { ++ if ((cur->nsDef != NULL) && (cur->parent != NULL)) { + xmlNsPtr parDef = (xmlNsPtr)&cur->parent->nsDef; + while (parDef->next != NULL) + parDef = parDef->next; +@@ -7370,7 +7370,8 @@ xmlRelaxNGCleanupTree(xmlRelaxNGParserCtxtPtr ctxt, xmlNodePtr root) + else if ((cur->type == XML_TEXT_NODE) || + (cur->type == XML_CDATA_SECTION_NODE)) { + if (IS_BLANK_NODE(cur)) { +- if (cur->parent->type == XML_ELEMENT_NODE) { ++ if ((cur->parent != NULL) && ++ (cur->parent->type == XML_ELEMENT_NODE)) { + if ((!xmlStrEqual(cur->parent->name, BAD_CAST "value")) + && + (!xmlStrEqual diff --git a/debian/patches/0038-Fix-a-potential-NULL-dereference.patch b/debian/patches/0038-Fix-a-potential-NULL-dereference.patch new file mode 100644 index 0000000..35aea33 --- /dev/null +++ b/debian/patches/0038-Fix-a-potential-NULL-dereference.patch @@ -0,0 +1,29 @@ +From: Daniel Veillard <veillard@redhat.com> +Date: Mon, 14 Jul 2014 16:39:50 +0800 +Subject: Fix a potential NULL dereference + +For https://bugzilla.gnome.org/show_bug.cgi?id=733040 + +xmlDictLookup() may return NULL in case of allocation error, +though very unlikely it need to be checked. +--- + parser.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/parser.c b/parser.c +index ea0ea65..b02333b 100644 +--- a/parser.c ++++ b/parser.c +@@ -9313,6 +9313,12 @@ reparse: + const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len); + xmlURIPtr uri; + ++ if (URL == NULL) { ++ xmlErrMemory(ctxt, "dictionary allocation failure"); ++ if ((attvalue != NULL) && (alloc != 0)) ++ xmlFree(attvalue); ++ return(NULL); ++ } + if (*URL != 0) { + uri = xmlParseURI((const char *) URL); + if (uri == NULL) { diff --git a/debian/patches/0039-Fix-processing-in-SAX2-in-case-of-an-allocation-fail.patch b/debian/patches/0039-Fix-processing-in-SAX2-in-case-of-an-allocation-fail.patch new file mode 100644 index 0000000..73813e4 --- /dev/null +++ b/debian/patches/0039-Fix-processing-in-SAX2-in-case-of-an-allocation-fail.patch @@ -0,0 +1,21 @@ +From: Daniel Veillard <veillard@redhat.com> +Date: Mon, 14 Jul 2014 20:29:34 +0800 +Subject: Fix processing in SAX2 in case of an allocation failure + +Related to https://bugzilla.gnome.org/show_bug.cgi?id=731360 +--- + SAX2.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/SAX2.c b/SAX2.c +index 76b7158..791992c 100644 +--- a/SAX2.c ++++ b/SAX2.c +@@ -2578,6 +2578,7 @@ xmlSAX2Characters(void *ctx, const xmlChar *ch, int len) + } + if (lastChild->content == NULL) { + xmlSAX2ErrMemory(ctxt, "xmlSAX2Characters: xmlStrdup returned NULL"); ++ return; + } + if (((size_t)ctxt->nodelen + (size_t)len > XML_MAX_TEXT_LENGTH) && + ((ctxt->options & XML_PARSE_HUGE) == 0)) { diff --git a/debian/patches/0040-Avoid-Possible-Null-Pointer-in-trio.c.patch b/debian/patches/0040-Avoid-Possible-Null-Pointer-in-trio.c.patch new file mode 100644 index 0000000..22895c1 --- /dev/null +++ b/debian/patches/0040-Avoid-Possible-Null-Pointer-in-trio.c.patch @@ -0,0 +1,47 @@ +From: Gaurav Gupta <g.gupta@samsung.com> +Date: Mon, 14 Jul 2014 21:22:07 +0800 +Subject: Avoid Possible Null Pointer in trio.c + +For https://bugzilla.gnome.org/show_bug.cgi?id=730005 +While using assert in libxml2 is really not a good idea, it's +still better to assert than crash +--- + trio.c | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) + +diff --git a/trio.c b/trio.c +index d885db9..1bf99e3 100644 +--- a/trio.c ++++ b/trio.c +@@ -6418,11 +6418,14 @@ TRIO_ARGS2((self, intPointer), + trio_class_t *self, + int *intPointer) + { +- FILE *file = (FILE *)self->location; ++ FILE *file; + + assert(VALID(self)); ++ assert(VALID(self->location)); + assert(VALID(file)); + ++ file = (FILE *)self->location; ++ + self->current = fgetc(file); + if (self->current == EOF) + { +@@ -6451,11 +6454,14 @@ TRIO_ARGS2((self, intPointer), + trio_class_t *self, + int *intPointer) + { +- int fd = *((int *)self->location); ++ int fd; + int size; + unsigned char input; + + assert(VALID(self)); ++ assert(VALID(self->location)); ++ ++ fd = *((int *)self->location); + + size = read(fd, &input, sizeof(char)); + if (size == -1) diff --git a/debian/patches/0041-Check-for-tmon-in-_xmlSchemaDateAdd-is-incorrect.patch b/debian/patches/0041-Check-for-tmon-in-_xmlSchemaDateAdd-is-incorrect.patch new file mode 100644 index 0000000..d4fddfe --- /dev/null +++ b/debian/patches/0041-Check-for-tmon-in-_xmlSchemaDateAdd-is-incorrect.patch @@ -0,0 +1,32 @@ +From: David Kilzer <ddkilzer@kilzer.net> +Date: Mon, 14 Jul 2014 22:29:56 +0800 +Subject: Check for tmon in _xmlSchemaDateAdd() is incorrect + +For https://bugzilla.gnome.org/show_bug.cgi?id=732705 +In _xmlSchemaDateAdd(), the check for |tmon| should be the following +since MAX_DAYINMONTH() expects a month in the range [1,12]: + + if (tmon < 1) + tmon = 1; + +Regression introduced in +https://git.gnome.org/browse/libxml2/commit/?id=14b5643947845df089376106517c4f7ba061e4b0 +--- + xmlschemastypes.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/xmlschemastypes.c b/xmlschemastypes.c +index ec403e8..7e1d54a 100644 +--- a/xmlschemastypes.c ++++ b/xmlschemastypes.c +@@ -3848,8 +3848,8 @@ _xmlSchemaDateAdd (xmlSchemaValPtr dt, xmlSchemaValPtr dur) + * Coverity detected an overrun in daysInMonth + * of size 12 at position 12 with index variable "((r)->mon - 1)" + */ +- if (tmon < 0) +- tmon = 0; ++ if (tmon < 1) ++ tmon = 1; + if (tmon > 12) + tmon = 12; + tempdays += MAX_DAYINMONTH(tyr, tmon); diff --git a/debian/patches/0042-HTMLparser-Correctly-initialise-a-stack-allocated-st.patch b/debian/patches/0042-HTMLparser-Correctly-initialise-a-stack-allocated-st.patch new file mode 100644 index 0000000..e991045 --- /dev/null +++ b/debian/patches/0042-HTMLparser-Correctly-initialise-a-stack-allocated-st.patch @@ -0,0 +1,29 @@ +From: Philip Withnall <philip.withnall@collabora.co.uk> +Date: Fri, 20 Jun 2014 21:03:42 +0100 +Subject: HTMLparser: Correctly initialise a stack allocated structure +MIME-Version: 1.0 +Content-Type: text/plain; charset="utf-8" +Content-Transfer-Encoding: 8bit + +If not initialised, the ‘node’ member remains undefined. + +Coverity issue: #60466 + +https://bugzilla.gnome.org/show_bug.cgi?id=731990 +--- + HTMLparser.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/HTMLparser.c b/HTMLparser.c +index 79b1adf..4c51cc5 100644 +--- a/HTMLparser.c ++++ b/HTMLparser.c +@@ -4366,7 +4366,7 @@ static void + htmlParseElementInternal(htmlParserCtxtPtr ctxt) { + const xmlChar *name; + const htmlElemDesc * info; +- htmlParserNodeInfo node_info; ++ htmlParserNodeInfo node_info = { 0, }; + int failed; + + if ((ctxt == NULL) || (ctxt->input == NULL)) { diff --git a/debian/patches/0043-xmlcatalog-Fix-a-memory-leak-on-quit.patch b/debian/patches/0043-xmlcatalog-Fix-a-memory-leak-on-quit.patch new file mode 100644 index 0000000..c0151db --- /dev/null +++ b/debian/patches/0043-xmlcatalog-Fix-a-memory-leak-on-quit.patch @@ -0,0 +1,34 @@ +From: Philip Withnall <philip.withnall@collabora.co.uk> +Date: Fri, 20 Jun 2014 21:05:33 +0100 +Subject: xmlcatalog: Fix a memory leak on quit + +Coverity issue: #60442 + +https://bugzilla.gnome.org/show_bug.cgi?id=731990 +--- + xmlcatalog.c | 11 ++++++----- + 1 file changed, 6 insertions(+), 5 deletions(-) + +diff --git a/xmlcatalog.c b/xmlcatalog.c +index 43f455a..b9ed6a4 100644 +--- a/xmlcatalog.c ++++ b/xmlcatalog.c +@@ -181,12 +181,13 @@ static void usershell(void) { + /* + * start interpreting the command + */ +- if (!strcmp(command, "exit")) +- break; +- if (!strcmp(command, "quit")) +- break; +- if (!strcmp(command, "bye")) ++ if (!strcmp(command, "exit") || ++ !strcmp(command, "quit") || ++ !strcmp(command, "bye")) { ++ free(cmdline); + break; ++ } ++ + if (!strcmp(command, "public")) { + if (nbargs != 1) { + printf("public requires 1 arguments\n"); diff --git a/debian/patches/0044-xmlschemastypes-Fix-potential-array-overflow.patch b/debian/patches/0044-xmlschemastypes-Fix-potential-array-overflow.patch new file mode 100644 index 0000000..b2824e5 --- /dev/null +++ b/debian/patches/0044-xmlschemastypes-Fix-potential-array-overflow.patch @@ -0,0 +1,28 @@ +From: Philip Withnall <philip.withnall@collabora.co.uk> +Date: Fri, 20 Jun 2014 21:37:21 +0100 +Subject: xmlschemastypes: Fix potential array overflow + +The year and month need validating before being put into the +MAX_DAYINMONTH macro. + +Coverity issue: #60436 + +https://bugzilla.gnome.org/show_bug.cgi?id=731990 +--- + xmlschemastypes.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/xmlschemastypes.c b/xmlschemastypes.c +index 7e1d54a..6e8bb70 100644 +--- a/xmlschemastypes.c ++++ b/xmlschemastypes.c +@@ -3854,7 +3854,8 @@ _xmlSchemaDateAdd (xmlSchemaValPtr dt, xmlSchemaValPtr dur) + tmon = 12; + tempdays += MAX_DAYINMONTH(tyr, tmon); + carry = -1; +- } else if (tempdays > (long) MAX_DAYINMONTH(r->year, r->mon)) { ++ } else if (VALID_YEAR(r->year) && VALID_MONTH(r->mon) && ++ tempdays > (long) MAX_DAYINMONTH(r->year, r->mon)) { + tempdays = tempdays - MAX_DAYINMONTH(r->year, r->mon); + carry = 1; + } else diff --git a/debian/patches/0045-Add-couple-of-missing-Null-checks.patch b/debian/patches/0045-Add-couple-of-missing-Null-checks.patch new file mode 100644 index 0000000..29d8523 --- /dev/null +++ b/debian/patches/0045-Add-couple-of-missing-Null-checks.patch @@ -0,0 +1,49 @@ +From: Daniel Veillard <veillard@redhat.com> +Date: Sat, 26 Jul 2014 21:04:54 +0800 +Subject: Add couple of missing Null checks + +For https://bugzilla.gnome.org/show_bug.cgi?id=733710 +Reported by Gaurav but with slightly different fixes +--- + relaxng.c | 7 ++++++- + tree.c | 4 ++++ + 2 files changed, 10 insertions(+), 1 deletion(-) + +diff --git a/relaxng.c b/relaxng.c +index 33fc71a..936f657 100644 +--- a/relaxng.c ++++ b/relaxng.c +@@ -6655,12 +6655,17 @@ xmlRelaxNGParseDocument(xmlRelaxNGParserCtxtPtr ctxt, xmlNodePtr node) + ctxt->define = NULL; + if (IS_RELAXNG(node, "grammar")) { + schema->topgrammar = xmlRelaxNGParseGrammar(ctxt, node->children); ++ if (schema->topgrammar == NULL) { ++ xmlRelaxNGFree(schema); ++ return (NULL); ++ } + } else { + xmlRelaxNGGrammarPtr tmp, ret; + + schema->topgrammar = ret = xmlRelaxNGNewGrammar(ctxt); + if (schema->topgrammar == NULL) { +- return (schema); ++ xmlRelaxNGFree(schema); ++ return (NULL); + } + /* + * Link the new grammar in the tree +diff --git a/tree.c b/tree.c +index 43c3c57..967c6a4 100644 +--- a/tree.c ++++ b/tree.c +@@ -4509,6 +4509,10 @@ xmlCopyDoc(xmlDocPtr doc, int recursive) { + #ifdef LIBXML_TREE_ENABLED + if (doc->intSubset != NULL) { + ret->intSubset = xmlCopyDtd(doc->intSubset); ++ if (ret->intSubset == NULL) { ++ xmlFreeDoc(ret); ++ return(NULL); ++ } + xmlSetTreeDoc((xmlNodePtr)ret->intSubset, ret); + ret->intSubset->parent = ret; + } diff --git a/debian/patches/0046-Couple-of-Missing-Null-checks.patch b/debian/patches/0046-Couple-of-Missing-Null-checks.patch new file mode 100644 index 0000000..c8320de --- /dev/null +++ b/debian/patches/0046-Couple-of-Missing-Null-checks.patch @@ -0,0 +1,35 @@ +From: Gaurav Gupta <g.gupta@samsung.com> +Date: Thu, 7 Aug 2014 11:19:03 +0800 +Subject: Couple of Missing Null checks + +For https://bugzilla.gnome.org/show_bug.cgi?id=734328 + +Missing Null check could cause crash, if a pointer is dereferenced. + +Found problem at two places in valid.c +--- + valid.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/valid.c b/valid.c +index 114bb72..6255b5b 100644 +--- a/valid.c ++++ b/valid.c +@@ -1798,6 +1798,7 @@ xmlCopyEnumeration(xmlEnumerationPtr cur) { + + if (cur == NULL) return(NULL); + ret = xmlCreateEnumeration((xmlChar *) cur->name); ++ if (ret == NULL) return(NULL); + + if (cur->next != NULL) ret->next = xmlCopyEnumeration(cur->next); + else ret->next = NULL; +@@ -6998,6 +6999,9 @@ xmlValidGetValidElements(xmlNode *prev, xmlNode *next, const xmlChar **names, + * Creates a dummy node and insert it into the tree + */ + test_node = xmlNewDocNode (ref_node->doc, NULL, BAD_CAST "<!dummy?>", NULL); ++ if (test_node == NULL) ++ return(-1); ++ + test_node->parent = parent; + test_node->prev = prev; + test_node->next = next; diff --git a/debian/patches/0047-Fix-Enum-check-and-missing-break.patch b/debian/patches/0047-Fix-Enum-check-and-missing-break.patch new file mode 100644 index 0000000..decca97 --- /dev/null +++ b/debian/patches/0047-Fix-Enum-check-and-missing-break.patch @@ -0,0 +1,43 @@ +From: Gaurav Gupta <g.gupta@samsung.com> +Date: Mon, 6 Oct 2014 12:24:17 +0800 +Subject: Fix Enum check and missing break + +for https://bugzilla.gnome.org/show_bug.cgi?id=737403 + +In file xmlreader.c +1. An enum is checked to proper value instead of checking like a boolean. +2. Missing break statement added. +--- + xmlreader.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/xmlreader.c b/xmlreader.c +index 00083d0..9620f52 100644 +--- a/xmlreader.c ++++ b/xmlreader.c +@@ -1427,7 +1427,7 @@ get_next_node: + goto node_found; + } + #ifdef LIBXML_REGEXP_ENABLED +- if ((reader->validate) && (reader->node->type == XML_ELEMENT_NODE)) ++ if ((reader->validate != XML_TEXTREADER_NOT_VALIDATE) && (reader->node->type == XML_ELEMENT_NODE)) + xmlTextReaderValidatePop(reader); + #endif /* LIBXML_REGEXP_ENABLED */ + if ((reader->preserves > 0) && +@@ -1560,7 +1560,7 @@ node_found: + goto get_next_node; + } + #ifdef LIBXML_REGEXP_ENABLED +- if ((reader->validate) && (reader->node != NULL)) { ++ if ((reader->validate != XML_TEXTREADER_NOT_VALIDATE) && (reader->node != NULL)) { + xmlNodePtr node = reader->node; + + if ((node->type == XML_ELEMENT_NODE) && +@@ -1790,6 +1790,7 @@ xmlTextReaderReadString(xmlTextReaderPtr reader) + if (xmlTextReaderDoExpand(reader) != -1) { + return xmlTextReaderCollectSiblings(node->children); + } ++ break; + case XML_ATTRIBUTE_NODE: + TODO + break; diff --git a/debian/patches/0048-Possible-overflow-in-HTMLParser.c.patch b/debian/patches/0048-Possible-overflow-in-HTMLParser.c.patch new file mode 100644 index 0000000..8d0dcc8 --- /dev/null +++ b/debian/patches/0048-Possible-overflow-in-HTMLParser.c.patch @@ -0,0 +1,38 @@ +From: Daniel Veillard <veillard@redhat.com> +Date: Mon, 6 Oct 2014 18:51:04 +0800 +Subject: Possible overflow in HTMLParser.c + +For https://bugzilla.gnome.org/show_bug.cgi?id=720615 + +make sure that the encoding string passed is of reasonable size +--- + HTMLparser.c | 16 ++++++++++------ + 1 file changed, 10 insertions(+), 6 deletions(-) + +diff --git a/HTMLparser.c b/HTMLparser.c +index 4c51cc5..8d34fd1 100644 +--- a/HTMLparser.c ++++ b/HTMLparser.c +@@ -6288,12 +6288,16 @@ htmlCreateFileParserCtxt(const char *filename, const char *encoding) + + /* set encoding */ + if (encoding) { +- content = xmlMallocAtomic (xmlStrlen(content_line) + strlen(encoding) + 1); +- if (content) { +- strcpy ((char *)content, (char *)content_line); +- strcat ((char *)content, (char *)encoding); +- htmlCheckEncoding (ctxt, content); +- xmlFree (content); ++ size_t l = strlen(encoding); ++ ++ if (l < 1000) { ++ content = xmlMallocAtomic (xmlStrlen(content_line) + l + 1); ++ if (content) { ++ strcpy ((char *)content, (char *)content_line); ++ strcat ((char *)content, (char *)encoding); ++ htmlCheckEncoding (ctxt, content); ++ xmlFree (content); ++ } + } + } + diff --git a/debian/patches/0049-Leak-of-struct-addrinfo-in-xmlNanoFTPConnect.patch b/debian/patches/0049-Leak-of-struct-addrinfo-in-xmlNanoFTPConnect.patch new file mode 100644 index 0000000..45a4f15 --- /dev/null +++ b/debian/patches/0049-Leak-of-struct-addrinfo-in-xmlNanoFTPConnect.patch @@ -0,0 +1,25 @@ +From: Gaurav Gupta <g.gupta@samsung.com> +Date: Mon, 6 Oct 2014 19:28:29 +0800 +Subject: Leak of struct addrinfo in xmlNanoFTPConnect() + +For https://bugzilla.gnome.org/show_bug.cgi?id=732352 + +in case of error condition in IPv6 support, the early return here +doesn't call freeaddrinfo(result), thus leaking memory. +--- + nanoftp.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/nanoftp.c b/nanoftp.c +index 077bfe2..010e0b1 100644 +--- a/nanoftp.c ++++ b/nanoftp.c +@@ -908,6 +908,8 @@ xmlNanoFTPConnect(void *ctx) { + return (-1); + } + if (tmp->ai_addrlen > sizeof(ctxt->ftpAddr)) { ++ if (result) ++ freeaddrinfo (result); + __xmlIOErr(XML_FROM_FTP, 0, "gethostbyname address mismatch"); + return (-1); + } diff --git a/debian/patches/0050-Pointer-dereferenced-before-null-check.patch b/debian/patches/0050-Pointer-dereferenced-before-null-check.patch new file mode 100644 index 0000000..9370f13 --- /dev/null +++ b/debian/patches/0050-Pointer-dereferenced-before-null-check.patch @@ -0,0 +1,61 @@ +From: Daniel Veillard <veillard@redhat.com> +Date: Mon, 6 Oct 2014 20:07:19 +0800 +Subject: Pointer dereferenced before null check + +For https://bugzilla.gnome.org/show_bug.cgi?id=707027 + +A few pointer dereference before NULL check fixed. +Removed a useless test +--- + xmlreader.c | 17 +++++++++++++---- + 1 file changed, 13 insertions(+), 4 deletions(-) + +diff --git a/xmlreader.c b/xmlreader.c +index 9620f52..8834f50 100644 +--- a/xmlreader.c ++++ b/xmlreader.c +@@ -282,7 +282,10 @@ static void + xmlTextReaderFreeProp(xmlTextReaderPtr reader, xmlAttrPtr cur) { + xmlDictPtr dict; + +- dict = reader->ctxt->dict; ++ if ((reader != NULL) && (reader->ctxt != NULL)) ++ dict = reader->ctxt->dict; ++ else ++ dict = NULL; + if (cur == NULL) return; + + if ((__xmlRegisterCallbacks) && (xmlDeregisterNodeDefaultValue)) +@@ -319,7 +322,7 @@ xmlTextReaderFreeProp(xmlTextReaderPtr reader, xmlAttrPtr cur) { + static void + xmlTextReaderFreePropList(xmlTextReaderPtr reader, xmlAttrPtr cur) { + xmlAttrPtr next; +- if (cur == NULL) return; ++ + while (cur != NULL) { + next = cur->next; + xmlTextReaderFreeProp(reader, cur); +@@ -340,7 +343,10 @@ xmlTextReaderFreeNodeList(xmlTextReaderPtr reader, xmlNodePtr cur) { + xmlNodePtr next; + xmlDictPtr dict; + +- dict = reader->ctxt->dict; ++ if ((reader != NULL) && (reader->ctxt != NULL)) ++ dict = reader->ctxt->dict; ++ else ++ dict = NULL; + if (cur == NULL) return; + if (cur->type == XML_NAMESPACE_DECL) { + xmlFreeNsList((xmlNsPtr) cur); +@@ -417,7 +423,10 @@ static void + xmlTextReaderFreeNode(xmlTextReaderPtr reader, xmlNodePtr cur) { + xmlDictPtr dict; + +- dict = reader->ctxt->dict; ++ if ((reader != NULL) && (reader->ctxt != NULL)) ++ dict = reader->ctxt->dict; ++ else ++ dict = NULL; + if (cur->type == XML_DTD_NODE) { + xmlFreeDtd((xmlDtdPtr) cur); + return; diff --git a/debian/patches/0051-xpointer-fixing-Null-Pointers.patch b/debian/patches/0051-xpointer-fixing-Null-Pointers.patch new file mode 100644 index 0000000..1bc5f96 --- /dev/null +++ b/debian/patches/0051-xpointer-fixing-Null-Pointers.patch @@ -0,0 +1,110 @@ +From: Gaurav Gupta <g.gupta@samsung.com> +Date: Tue, 7 Oct 2014 17:09:35 +0800 +Subject: xpointer : fixing Null Pointers + +For https://bugzilla.gnome.org/show_bug.cgi?id=738053 +At many places in xpointer.c +Null check is missing which is dereferenced at later places. +--- + xpointer.c | 28 ++++++++++++++++++++++++++++ + 1 file changed, 28 insertions(+) + +diff --git a/xpointer.c b/xpointer.c +index 46f11e8..1ae2e53 100644 +--- a/xpointer.c ++++ b/xpointer.c +@@ -1375,6 +1375,8 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) { + return(NULL); + + ctxt = xmlXPathNewParserContext(str, ctx); ++ if (ctxt == NULL) ++ return(NULL); + ctxt->xptr = 1; + xmlXPtrEvalXPointer(ctxt); + +@@ -1807,6 +1809,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) { + */ + tmp = xmlXPtrNewLocationSetNodeSet(obj->nodesetval); + xmlXPathFreeObject(obj); ++ if (tmp == NULL) ++ XP_ERROR(XPATH_MEMORY_ERROR) + obj = tmp; + } + +@@ -1901,10 +1905,16 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) { + */ + tmp = xmlXPtrNewLocationSetNodeSet(obj->nodesetval); + xmlXPathFreeObject(obj); ++ if (tmp == NULL) ++ XP_ERROR(XPATH_MEMORY_ERROR) + obj = tmp; + } + + newset = xmlXPtrLocationSetCreate(NULL); ++ if (newset == NULL) { ++ xmlXPathFreeObject(obj); ++ XP_ERROR(XPATH_MEMORY_ERROR); ++ } + oldset = (xmlLocationSetPtr) obj->user; + if (oldset != NULL) { + int i; +@@ -2049,6 +2059,8 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) { + */ + tmp = xmlXPtrNewLocationSetNodeSet(set->nodesetval); + xmlXPathFreeObject(set); ++ if (tmp == NULL) ++ XP_ERROR(XPATH_MEMORY_ERROR) + set = tmp; + } + oldset = (xmlLocationSetPtr) set->user; +@@ -2057,6 +2069,10 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) { + * The loop is to compute the covering range for each item and add it + */ + newset = xmlXPtrLocationSetCreate(NULL); ++ if (newset == NULL) { ++ xmlXPathFreeObject(set); ++ XP_ERROR(XPATH_MEMORY_ERROR); ++ } + for (i = 0;i < oldset->locNr;i++) { + xmlXPtrLocationSetAdd(newset, + xmlXPtrCoveringRange(ctxt, oldset->locTab[i])); +@@ -2195,6 +2211,8 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) { + */ + tmp = xmlXPtrNewLocationSetNodeSet(set->nodesetval); + xmlXPathFreeObject(set); ++ if (tmp == NULL) ++ XP_ERROR(XPATH_MEMORY_ERROR) + set = tmp; + } + oldset = (xmlLocationSetPtr) set->user; +@@ -2203,6 +2221,10 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) { + * The loop is to compute the covering range for each item and add it + */ + newset = xmlXPtrLocationSetCreate(NULL); ++ if (newset == NULL) { ++ xmlXPathFreeObject(set); ++ XP_ERROR(XPATH_MEMORY_ERROR); ++ } + for (i = 0;i < oldset->locNr;i++) { + xmlXPtrLocationSetAdd(newset, + xmlXPtrInsideRange(ctxt, oldset->locTab[i])); +@@ -2798,6 +2820,10 @@ xmlXPtrStringRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) { + + set = valuePop(ctxt); + newset = xmlXPtrLocationSetCreate(NULL); ++ if (newset == NULL) { ++ xmlXPathFreeObject(set); ++ XP_ERROR(XPATH_MEMORY_ERROR); ++ } + if (set->nodesetval == NULL) { + goto error; + } +@@ -2809,6 +2835,8 @@ xmlXPtrStringRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) { + */ + tmp = xmlXPtrNewLocationSetNodeSet(set->nodesetval); + xmlXPathFreeObject(set); ++ if (tmp == NULL) ++ XP_ERROR(XPATH_MEMORY_ERROR) + set = tmp; + } + oldset = (xmlLocationSetPtr) set->user; diff --git a/debian/patches/0052-xmlmemory-handle-realloc-properly.patch b/debian/patches/0052-xmlmemory-handle-realloc-properly.patch new file mode 100644 index 0000000..f16d038 --- /dev/null +++ b/debian/patches/0052-xmlmemory-handle-realloc-properly.patch @@ -0,0 +1,39 @@ +From: Yegor Yefremov <yegorslists@googlemail.com> +Date: Fri, 10 Oct 2014 12:23:09 +0200 +Subject: xmlmemory: handle realloc properly + +If realloc fails, free original pointer. + +Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> +--- + xmlmemory.c | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +diff --git a/xmlmemory.c b/xmlmemory.c +index 37dcf3b..6110849 100644 +--- a/xmlmemory.c ++++ b/xmlmemory.c +@@ -313,7 +313,7 @@ xmlMemMalloc(size_t size) + void * + xmlReallocLoc(void *ptr,size_t size, const char * file, int line) + { +- MEMHDR *p; ++ MEMHDR *p, *tmp; + unsigned long number; + #ifdef DEBUG_MEMORY + size_t oldsize; +@@ -344,10 +344,12 @@ xmlReallocLoc(void *ptr,size_t size, const char * file, int line) + #endif + xmlMutexUnlock(xmlMemMutex); + +- p = (MEMHDR *) realloc(p,RESERVE_SIZE+size); +- if (!p) { ++ tmp = (MEMHDR *) realloc(p,RESERVE_SIZE+size); ++ if (!tmp) { ++ free(p); + goto error; + } ++ p = tmp; + if (xmlMemTraceBlockAt == ptr) { + xmlGenericError(xmlGenericErrorContext, + "%p : Realloced(%lu -> %lu) Ok\n", diff --git a/debian/patches/0053-fix-memory-leak-xml-header-encoding-field-with-XML_P.patch b/debian/patches/0053-fix-memory-leak-xml-header-encoding-field-with-XML_P.patch new file mode 100644 index 0000000..4fc48a0 --- /dev/null +++ b/debian/patches/0053-fix-memory-leak-xml-header-encoding-field-with-XML_P.patch @@ -0,0 +1,50 @@ +From: Bart De Schuymer <deschuyb@b-virtual.org> +Date: Thu, 16 Oct 2014 12:17:20 +0800 +Subject: fix memory leak xml header encoding field with XML_PARSE_IGNORE_ENC + +When the xml parser encounters an xml encoding in an xml header while +configured with option XML_PARSE_IGNORE_ENC, it fails to free memory +allocated for storing the encoding. +The patch below fixes this. +How to reproduce: +1. Change doc/examples/parse4.c to add xmlCtxtUseOptions(ctxt, +XML_PARSE_IGNORE_ENC); after the call to xmlCreatePushParserCtxt. +2. Rebuild +3. run the following command from the top libxml2 directory: +LD_LIBRARY_PATH=.libs/ valgrind --leak-check=full +./doc/examples/.libs/parse4 ./test.xml , where test.xml contains +following +input: +<?xml version="1.0" encoding="UTF-81" ?><hi/> +valgrind will report: +==1964== 10 bytes in 1 blocks are definitely lost in loss record 1 of 1 +==1964== at 0x4C272DB: malloc (in +/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) +==1964== by 0x4E88497: xmlParseEncName (parser.c:10224) +==1964== by 0x4E888FE: xmlParseEncodingDecl (parser.c:10295) +==1964== by 0x4E89630: xmlParseXMLDecl (parser.c:10534) +==1964== by 0x4E8B737: xmlParseTryOrFinish (parser.c:11293) +==1964== by 0x4E8E775: xmlParseChunk (parser.c:12283) + +Signed-off-by: Bart De Schuymer <bart at amplidata com> +--- + parser.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/parser.c b/parser.c +index b02333b..ab69d56 100644 +--- a/parser.c ++++ b/parser.c +@@ -10338,8 +10338,10 @@ xmlParseEncodingDecl(xmlParserCtxtPtr ctxt) { + /* + * Non standard parsing, allowing the user to ignore encoding + */ +- if (ctxt->options & XML_PARSE_IGNORE_ENC) +- return(encoding); ++ if (ctxt->options & XML_PARSE_IGNORE_ENC) { ++ xmlFree((xmlChar *) encoding); ++ return(NULL); ++ } + + /* + * UTF-16 encoding stwich has already taken place at this stage, diff --git a/debian/patches/0054-Fix-for-CVE-2014-3660.patch b/debian/patches/0054-Fix-for-CVE-2014-3660.patch new file mode 100644 index 0000000..43ffa32 --- /dev/null +++ b/debian/patches/0054-Fix-for-CVE-2014-3660.patch @@ -0,0 +1,141 @@ +From: Daniel Veillard <veillard@redhat.com> +Date: Thu, 16 Oct 2014 13:59:47 +0800 +Subject: Fix for CVE-2014-3660 + +Issues related to the billion laugh entity expansion which happened to +escape the initial set of fixes +--- + parser.c | 42 ++++++++++++++++++++++++++++++++++++++---- + 1 file changed, 38 insertions(+), 4 deletions(-) + +diff --git a/parser.c b/parser.c +index ab69d56..b7f3c03 100644 +--- a/parser.c ++++ b/parser.c +@@ -130,6 +130,29 @@ xmlParserEntityCheck(xmlParserCtxtPtr ctxt, size_t size, + return (0); + if (ctxt->lastError.code == XML_ERR_ENTITY_LOOP) + return (1); ++ ++ /* ++ * This may look absurd but is needed to detect ++ * entities problems ++ */ ++ if ((ent != NULL) && (ent->etype != XML_INTERNAL_PREDEFINED_ENTITY) && ++ (ent->content != NULL) && (ent->checked == 0)) { ++ unsigned long oldnbent = ctxt->nbentities; ++ xmlChar *rep; ++ ++ ent->checked = 1; ++ ++ rep = xmlStringDecodeEntities(ctxt, ent->content, ++ XML_SUBSTITUTE_REF, 0, 0, 0); ++ ++ ent->checked = (ctxt->nbentities - oldnbent + 1) * 2; ++ if (rep != NULL) { ++ if (xmlStrchr(rep, '<')) ++ ent->checked |= 1; ++ xmlFree(rep); ++ rep = NULL; ++ } ++ } + if (replacement != 0) { + if (replacement < XML_MAX_TEXT_LENGTH) + return(0); +@@ -189,9 +212,12 @@ xmlParserEntityCheck(xmlParserCtxtPtr ctxt, size_t size, + return (0); + } else { + /* +- * strange we got no data for checking just return ++ * strange we got no data for checking + */ +- return (0); ++ if (((ctxt->lastError.code != XML_ERR_UNDECLARED_ENTITY) && ++ (ctxt->lastError.code != XML_WAR_UNDECLARED_ENTITY)) || ++ (ctxt->nbentities <= 10000)) ++ return (0); + } + xmlFatalErr(ctxt, XML_ERR_ENTITY_LOOP, NULL); + return (1); +@@ -2584,6 +2610,7 @@ xmlParserHandlePEReference(xmlParserCtxtPtr ctxt) { + name, NULL); + ctxt->valid = 0; + } ++ xmlParserEntityCheck(ctxt, 0, NULL, 0); + } else if (ctxt->input->free != deallocblankswrapper) { + input = xmlNewBlanksWrapperInputStream(ctxt, entity); + if (xmlPushInput(ctxt, input) < 0) +@@ -2754,6 +2781,7 @@ xmlStringLenDecodeEntities(xmlParserCtxtPtr ctxt, const xmlChar *str, int len, + if ((ctxt->lastError.code == XML_ERR_ENTITY_LOOP) || + (ctxt->lastError.code == XML_ERR_INTERNAL_ERROR)) + goto int_error; ++ xmlParserEntityCheck(ctxt, 0, ent, 0); + if (ent != NULL) + ctxt->nbentities += ent->checked / 2; + if ((ent != NULL) && +@@ -2805,6 +2833,7 @@ xmlStringLenDecodeEntities(xmlParserCtxtPtr ctxt, const xmlChar *str, int len, + ent = xmlParseStringPEReference(ctxt, &str); + if (ctxt->lastError.code == XML_ERR_ENTITY_LOOP) + goto int_error; ++ xmlParserEntityCheck(ctxt, 0, ent, 0); + if (ent != NULL) + ctxt->nbentities += ent->checked / 2; + if (ent != NULL) { +@@ -7307,6 +7336,7 @@ xmlParseReference(xmlParserCtxtPtr ctxt) { + (ret != XML_WAR_UNDECLARED_ENTITY)) { + xmlFatalErrMsgStr(ctxt, XML_ERR_UNDECLARED_ENTITY, + "Entity '%s' failed to parse\n", ent->name); ++ xmlParserEntityCheck(ctxt, 0, ent, 0); + } else if (list != NULL) { + xmlFreeNodeList(list); + list = NULL; +@@ -7413,7 +7443,7 @@ xmlParseReference(xmlParserCtxtPtr ctxt) { + /* + * We are copying here, make sure there is no abuse + */ +- ctxt->sizeentcopy += ent->length; ++ ctxt->sizeentcopy += ent->length + 5; + if (xmlParserEntityCheck(ctxt, 0, ent, ctxt->sizeentcopy)) + return; + +@@ -7461,7 +7491,7 @@ xmlParseReference(xmlParserCtxtPtr ctxt) { + /* + * We are copying here, make sure there is no abuse + */ +- ctxt->sizeentcopy += ent->length; ++ ctxt->sizeentcopy += ent->length + 5; + if (xmlParserEntityCheck(ctxt, 0, ent, ctxt->sizeentcopy)) + return; + +@@ -7647,6 +7677,7 @@ xmlParseEntityRef(xmlParserCtxtPtr ctxt) { + ctxt->sax->reference(ctxt->userData, name); + } + } ++ xmlParserEntityCheck(ctxt, 0, ent, 0); + ctxt->valid = 0; + } + +@@ -7840,6 +7871,7 @@ xmlParseStringEntityRef(xmlParserCtxtPtr ctxt, const xmlChar ** str) { + "Entity '%s' not defined\n", + name); + } ++ xmlParserEntityCheck(ctxt, 0, ent, 0); + /* TODO ? check regressions ctxt->valid = 0; */ + } + +@@ -7999,6 +8031,7 @@ xmlParsePEReference(xmlParserCtxtPtr ctxt) + name, NULL); + ctxt->valid = 0; + } ++ xmlParserEntityCheck(ctxt, 0, NULL, 0); + } else { + /* + * Internal checking in case the entity quest barfed +@@ -8238,6 +8271,7 @@ xmlParseStringPEReference(xmlParserCtxtPtr ctxt, const xmlChar **str) { + name, NULL); + ctxt->valid = 0; + } ++ xmlParserEntityCheck(ctxt, 0, NULL, 0); + } else { + /* + * Internal checking in case the entity quest barfed diff --git a/debian/patches/0055-Fix-missing-entities-after-CVE-2014-3660-fix.patch b/debian/patches/0055-Fix-missing-entities-after-CVE-2014-3660-fix.patch new file mode 100644 index 0000000..fc40734 --- /dev/null +++ b/debian/patches/0055-Fix-missing-entities-after-CVE-2014-3660-fix.patch @@ -0,0 +1,27 @@ +From: Daniel Veillard <veillard@redhat.com> +Date: Thu, 23 Oct 2014 11:35:36 +0800 +Subject: Fix missing entities after CVE-2014-3660 fix + +For https://bugzilla.gnome.org/show_bug.cgi?id=738805 + +The fix for CVE-2014-3660 introduced a regression in some case +where entity substitution is required and the entity is used +first in anotther entity referenced from an attribute value +--- + parser.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/parser.c b/parser.c +index b7f3c03..c187327 100644 +--- a/parser.c ++++ b/parser.c +@@ -7230,7 +7230,8 @@ xmlParseReference(xmlParserCtxtPtr ctxt) { + * far more secure as the parser will only process data coming from + * the document entity by default. + */ +- if ((ent->checked == 0) && ++ if (((ent->checked == 0) || ++ ((ent->children == NULL) && (ctxt->options & XML_PARSE_NOENT))) && + ((ent->etype != XML_EXTERNAL_GENERAL_PARSED_ENTITY) || + (ctxt->options & (XML_PARSE_NOENT | XML_PARSE_DTDVALID)))) { + unsigned long oldnbent = ctxt->nbentities; diff --git a/debian/patches/series b/debian/patches/series index ce6e665..99fd190 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -30,3 +30,26 @@ 0030-Avoid-Possible-null-pointer-dereference-in-memory-de.patch 0031-xmllint-was-not-parsing-the-c14n11-flag.patch 0032-Fix-regressions-introduced-by-CVE-2014-0191-patch.patch +0033-Adding-some-missing-NULL-checks.patch +0034-xmlSaveUri-incorrectly-recomposes-URIs-with-rootless.patch +0035-Adding-a-check-in-case-of-allocation-error.patch +0036-Add-a-missing-argument-check.patch +0037-Add-a-couple-of-misisng-check-in-xmlRelaxNGCleanupTr.patch +0038-Fix-a-potential-NULL-dereference.patch +0039-Fix-processing-in-SAX2-in-case-of-an-allocation-fail.patch +0040-Avoid-Possible-Null-Pointer-in-trio.c.patch +0041-Check-for-tmon-in-_xmlSchemaDateAdd-is-incorrect.patch +0042-HTMLparser-Correctly-initialise-a-stack-allocated-st.patch +0043-xmlcatalog-Fix-a-memory-leak-on-quit.patch +0044-xmlschemastypes-Fix-potential-array-overflow.patch +0045-Add-couple-of-missing-Null-checks.patch +0046-Couple-of-Missing-Null-checks.patch +0047-Fix-Enum-check-and-missing-break.patch +0048-Possible-overflow-in-HTMLParser.c.patch +0049-Leak-of-struct-addrinfo-in-xmlNanoFTPConnect.patch +0050-Pointer-dereferenced-before-null-check.patch +0051-xpointer-fixing-Null-Pointers.patch +0052-xmlmemory-handle-realloc-properly.patch +0053-fix-memory-leak-xml-header-encoding-field-with-XML_P.patch +0054-Fix-for-CVE-2014-3660.patch +0055-Fix-missing-entities-after-CVE-2014-3660-fix.patch |