diff options
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 0452dbb..3d5c022 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2008-11-13 Alan Modra <amodra@bigpond.net.au> + + PR 7023 + * elf.c (bfd_section_from_shdr <SHT_SYMTAB>): Fail on invalid sh_info. + 2008-11-12 Tristan Gingold <gingold@adacore.com> * bfd.c (bfd_get_sign_extend_vma): Return 0 for mach-o. @@ -1608,6 +1608,8 @@ bfd_section_from_shdr (bfd *abfd, unsigned int shindex) if (hdr->sh_entsize != bed->s->sizeof_sym) return FALSE; + if (hdr->sh_info * hdr->sh_entsize > hdr->sh_size) + return FALSE; BFD_ASSERT (elf_onesymtab (abfd) == 0); elf_onesymtab (abfd) = shindex; elf_tdata (abfd)->symtab_hdr = *hdr; |