diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2015-08-01 18:11:09 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2015-08-01 18:11:09 +0000 |
| commit | 388de730ac96bb3b71c018fd573cbbd15c7ffd7c (patch) | |
| tree | 7a0923f9075c198084e7c5b570b4c7c42cbcda3e /lib/libc/gen | |
| parent | 552a130d47b94b0fa103e6c921c01c81a5765670 (diff) | |
Fix a potential out-of-bounds read found via address-sanitizer while
fuzzing as reported by Elliott Hughes. OK doug@ stsp@
Diffstat (limited to 'lib/libc/gen')
| -rw-r--r-- | lib/libc/gen/fnmatch.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/gen/fnmatch.c b/lib/libc/gen/fnmatch.c index e83dc43c282..0d0f18ff434 100644 --- a/lib/libc/gen/fnmatch.c +++ b/lib/libc/gen/fnmatch.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fnmatch.c,v 1.18 2014/12/11 16:25:34 millert Exp $ */ +/* $OpenBSD: fnmatch.c,v 1.19 2015/08/01 18:11:08 millert Exp $ */ /* Copyright (c) 2011, VMware, Inc. * All rights reserved. @@ -192,6 +192,8 @@ static int fnmatch_ch(const char **pattern, const char **string, int flags) result = 0; continue; } + if (!**pattern) + break; leadingclosebrace: /* Look at only well-formed range patterns; |