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| author | simonb <simonb@pkgsrc.org> | 2003-07-26 13:27:05 +0000 |
|---|---|---|
| committer | simonb <simonb@pkgsrc.org> | 2003-07-26 13:27:05 +0000 |
| commit | 738a46011eb4dc3f2ca7774b280edd6801956107 (patch) | |
| tree | c02cd7e4909cebfe75b6f29925bea8ce96f0bacd /security | |
| parent | 55adee4c2f2eae13de0206e734dda7766d510cef (diff) | |
| download | pkgsrc-738a46011eb4dc3f2ca7774b280edd6801956107.tar.gz | |
Avoid null-pointer dereference if getpwuid(getuid()) fails.
Diffstat (limited to 'security')
| -rw-r--r-- | security/priv/distinfo | 3 | ||||
| -rw-r--r-- | security/priv/patches/patch-aa | 17 |
2 files changed, 19 insertions, 1 deletions
diff --git a/security/priv/distinfo b/security/priv/distinfo index 51126102f4f..69dcee1fae7 100644 --- a/security/priv/distinfo +++ b/security/priv/distinfo @@ -1,4 +1,5 @@ -$NetBSD: distinfo,v 1.2 2001/04/19 15:40:37 agc Exp $ +$NetBSD: distinfo,v 1.3 2003/07/26 13:27:05 simonb Exp $ SHA1 (priv-1.0-beta.tar.gz) = 0df065a2d60408d600ec227bda4cea4145e540ee Size (priv-1.0-beta.tar.gz) = 33877 bytes +SHA1 (patch-aa) = 5a2f15d6ccd0b8d440912cb2e98b8537d2f70b19 diff --git a/security/priv/patches/patch-aa b/security/priv/patches/patch-aa new file mode 100644 index 00000000000..4e527c62e8e --- /dev/null +++ b/security/priv/patches/patch-aa @@ -0,0 +1,17 @@ +$NetBSD: patch-aa,v 1.1 2003/07/26 13:27:05 simonb Exp $ + +--- priv.c.orig 1997-07-08 16:19:06.000000000 +1000 ++++ priv.c +@@ -112,6 +112,12 @@ main(int argc, char **argv, char **envp) + } + + pw = getpwuid(getuid()); ++ if (pw == NULL) { ++ syslog(LOG_NOTICE, "%s: can't fetch password entry for uid %d", ++ myname, getuid()); ++ errx(EXIT_VAL, "can't fetch password entry for uid %d", ++ getuid()); ++ } + myname = xstrdup(pw->pw_name); /* copy so we can use getpw* later */ + strcpy(myfullname, pw->pw_name); + if ((logname = getlogin()) != NULL && strcmp(logname, myname)) { |