https://sourceware.org/bugzilla/show_bug.cgi?id=21665
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Last reconfirmed| |2017-06-26
CC| |hjl.tools at gmail dot com
Resolution|FIXED |---
Ever confirmed|0 |1
--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to [email protected] from comment #1)
> The master branch has been updated by Nick Clifton <[email protected]>:
>
> https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;
> h=cfd14a500e0485374596234de4db10e88ebc7618
>
> commit cfd14a500e0485374596234de4db10e88ebc7618
> Author: Nick Clifton <[email protected]>
> Date: Mon Jun 26 15:25:08 2017 +0100
>
> Fix address violations when atempting to parse fuzzed binaries.
>
> PR binutils/21665
> bfd * opncls.c (get_build_id): Check that the section is beig enough
> to contain the whole note.
> * compress.c (bfd_get_full_section_contents): Check for and reject
> a section whoes size is greater than the size of the entire file.
> * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
> contain a notes section.
>
> binutils* objdump.c (disassemble_section): Skip any section that is
> bigger
> than the entire file.
This patch caused:
FAIL: Build libfoo.so with compressed debug sections
FAIL: Build libbar.so with compressed debug sections
FAIL: Build libfoozlib.so with compressed debug sections with zlib-gabi
FAIL: Build libbarzlib.so with compressed debug sections with zlib-gabi
FAIL: Build libzlibfoo.so with zlib compressed debug sections
FAIL: Build libgnufoo.so with zlib-gnu compressed debug sections
FAIL: Build libgabifoo.so with zlib-gabi compressed debug sections
FAIL: Build gabiend.o with zlib-gabi compressed debug sections
FAIL: Run normal with libfoo.so with compressed debug sections
FAIL: Run normal with libfoozlib.so with compressed debug sections with
zlib-gabi
FAIL: Run zlibnormal with libzlibfoo.so with zlib compressed debug sections
FAIL: Run zlibnormal with libfoozlib.so with zlib compressed debug sections
FAIL: Run gnunormal with libgnufoo.so with zlib-gnu compressed debug sections
FAIL: Run gnunormal with libfoozlib.so with zlib-gnu compressed debug sections
FAIL: Run gabinormal with libgabifoo.so with zlib-gabi compressed debug
sections
FAIL: Run gabinormal with libfoozlib.so with zlib-gabi compressed debug
sections
FAIL: Link with zlib-gabi compressed debug input
FAIL: Link -r with zlib-gabi compressed debug output
FAIL: Link with zlib compressed debug output
FAIL: Link with zlib-gnu compressed debug output
FAIL: Link with zlib-gabi compressed debug output
with GCC 4.2 on x86-64.
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