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| author | Nick Clifton <nickc@redhat.com> | 2014-12-01 11:19:39 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2014-12-01 11:19:39 +0000 |
| commit | 591f7597d447d8d038d6d8e24a706d1d5e32eba1 (patch) | |
| tree | b15865685398ad63e89487842d9b896a421c7105 /binutils/ChangeLog | |
| parent | 9e8cd6df3ca295986b2c295b6cfa5ceadd410bb4 (diff) | |
| download | gdb-591f7597d447d8d038d6d8e24a706d1d5e32eba1.zip gdb-591f7597d447d8d038d6d8e24a706d1d5e32eba1.tar.gz gdb-591f7597d447d8d038d6d8e24a706d1d5e32eba1.tar.bz2 | |
Add checks for memory access violations exposed by fuzzed archives.
PR binutils/17531
* dwarf.c (process_cu_tu_index): Check for an out of range row
index.
* elfcomm.c (adjust_relative_path): Change name_len parameter to
an unsigned long. Check for path length overflow.
(process_archive_index_and_symbols): Check for invalid header
size.
(setup_archive): Add checks for invalid archives.
(get_archive_member_name): Add range checks.
* elfcomm.h (adjust_relative_path): Update prototyoe.
* readelf.c (process_archive): Add range checks.
Diffstat (limited to 'binutils/ChangeLog')
| -rw-r--r-- | binutils/ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index a0f6889..ecb7c8b 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,17 @@ +2014-12-01 Nick Clifton <nickc@redhat.com> + + PR binutils/17531 + * dwarf.c (process_cu_tu_index): Check for an out of range row + index. + * elfcomm.c (adjust_relative_path): Change name_len parameter to + an unsigned long. Check for path length overflow. + (process_archive_index_and_symbols): Check for invalid header + size. + (setup_archive): Add checks for invalid archives. + (get_archive_member_name): Add range checks. + * elfcomm.h (adjust_relative_path): Update prototyoe. + * readelf.c (process_archive): Add range checks. + 2014-11-28 Alan Modra <amodra@gmail.com> * readelf.c (get_32bit_elf_symbols): Cast bfd_size_type values to |