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[Bug binutils/24708] Find a [LargeMapAllocator] crash in objdump-2.32 wi

From: cvs-commit at gcc dot gnu.org
Subject: [Bug binutils/24708] Find a [LargeMapAllocator] crash in objdump-2.32 with afl-fuzz
Date: Fri, 28 Jun 2019 14:31:58 +0000


--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <address@hidden>:


commit 7e56c51c7932cfdb178e9457011d09d53e98937b
Author: Nick Clifton <address@hidden>
Date:   Fri Jun 28 15:30:43 2019 +0100

    Prevent attempts to allocate excessive amounts of memory when parsing
corrupt ELF files.

        PR 24708
        * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
        large version reference section.
        * compress.c (bfd_get_full_section_contents): Check for an
        uncompressed section whose size is larger than the file size.

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