[Bug binutils/24706] New: crashes in objdump when provided with fuzzed linux x86-64 elf samples

[limhaksu at naver dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=24706

            Bug ID: 24706
           Summary: crashes in objdump when provided with fuzzed linux
                    x86-64 elf samples
           Product: binutils
           Version: 2.32
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: limhaksu at naver dot com
  Target Milestone: ---

Created attachment 11850
  --> https://sourceware.org/bugzilla/attachment.cgi?id=11850&action=edit
fuzzed samples

I tested objdump in binutils-2.32 with AddressSanitizer and some fuzzed samples
and found some LargeMmapAllocator errors.

ERROR: AddressSanitizer failed to allocate 0x5555558000 (366503886848) bytes of
LargeMmapAllocator (error code: 12)

The samples are attached.

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