diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2014-01-17 19:36:16 +0100 |
|---|---|---|
| committer | Mark Wielaard <mjw@redhat.com> | 2014-01-23 11:31:53 +0100 |
| commit | 720383c53b435de6647edd78060dd7d38ade25a5 (patch) | |
| tree | 7437a0d1e3250ea4916f7caefdff05b218504510 /libelf/elf_getarsym.c | |
| parent | 58d3619facfb708f4998d73270ca4082b20853b9 (diff) | |
| download | elfutils-720383c53b435de6647edd78060dd7d38ade25a5.tar.gz | |
robustify: libelf.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
Diffstat (limited to 'libelf/elf_getarsym.c')
| -rw-r--r-- | libelf/elf_getarsym.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libelf/elf_getarsym.c b/libelf/elf_getarsym.c index d0bb28a9..7325190a 100644 --- a/libelf/elf_getarsym.c +++ b/libelf/elf_getarsym.c @@ -1,5 +1,5 @@ /* Return symbol table of archive. - Copyright (C) 1998-2000, 2002, 2005, 2012 Red Hat, Inc. + Copyright (C) 1998-2000, 2002, 2005, 2009, 2012, 2014 Red Hat, Inc. This file is part of elfutils. Written by Ulrich Drepper <drepper@redhat.com>, 1998. @@ -183,6 +183,9 @@ elf_getarsym (elf, ptr) size_t index_size = atol (tmpbuf); if (SARMAG + sizeof (struct ar_hdr) + index_size > elf->maximum_size +#if SIZE_MAX <= 4294967295U + || n >= SIZE_MAX / sizeof (Elf_Arsym) +#endif || n * w > index_size) { /* This index table cannot be right since it does not fit into |