https://sourceware.org/bugzilla/show_bug.cgi?id=17531
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e0a31db1b16fe0a010aa46185e4a31a08e7fd97f
commit e0a31db1b16fe0a010aa46185e4a31a08e7fd97f
Author: Nick Clifton <ni...@redhat.com>
Date: Tue Nov 4 15:29:03 2014 +0000
More fixes for memory corruption when readelf processes corrupt files.
PR binutils/17531
(get_32bit_program_headers): Verify program header entry size
before reading in the program headers.
(get_64bit_program_headers): Likewise.
(get_unwind_section_word): Do nothing if no section was provided.
Fail if the offset is outside of the section.
(print_dynamic_symbol): Catch out of range symbol indicies.
(process_mips_specific): Likewise.
(process_attributes): Make sure that there is enough space left in
the section before attempting to read the length of the next
attribute.
-----------------------------------------------------------------------
Summary of changes:
binutils/ChangeLog | 11 +++
binutils/readelf.c | 173 ++++++++++++++++++++++++++++++++++++++--------------
2 files changed, 138 insertions(+), 46 deletions(-)
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