diff options
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 1 | ||||
| -rw-r--r-- | bfd/tekhex.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index accbcc9..d861257 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -5,6 +5,7 @@ symbol table bigger than the file. * elf.c (bfd_elf_get_str_section): Do not try to load a string table bigger than the file. + * tekhex.c (first_phase): Check that the section range is sane. 2014-10-30 Nick Clifton <nickc@redhat.com> diff --git a/bfd/tekhex.c b/bfd/tekhex.c index 2220d50..85f5593 100644 --- a/bfd/tekhex.c +++ b/bfd/tekhex.c @@ -403,6 +403,9 @@ first_phase (bfd *abfd, int type, char *src) if (!getvalue (&src, &val)) return FALSE; section->size = val - section->vma; + /* PR binutils/17512: Make sure that the size is sane. */ + if (section->size > (bfd_size_type) bfd_get_size (abfd)) + return FALSE; section->flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC; break; case '0': |