GNU binutils 'bfd_get_string' Stack Buffer Overflow

Risk: High
Local: Yes
Remote: No
CWE: CWE-119

I have been fuzzing objdump with American Fuzzy Lop and AddressSanitizer. Please find attached the minimized file causing the issue ("Input") and the ASAN report log ("Output"). Below is the reduced stacktrace with links to the corresponding source lines on a GitHub mirror. The command I used was `objdump -D <file>`. Let me know if there is any additional information I can provide. -- Input: 02d8fa874391d563ccfd5911ff5f5cf8.fe651c9b03ff955c157ecee745208476.min Output: 02d8fa874391d563ccfd5911ff5f5cf8.fe651c9b03ff955c157ecee745208476.txt Error in "bfd_get_string": stack-buffer-overflow in bfd_get_string at bfd/ieee.c:198 (see in read_id at bfd/ieee.c:227 (see in ieee_object_p at bfd/ieee.c:1907 (see in bfd_check_format_matches at bfd/format.c:311 (see in display_object_bfd at binutils/objdump.c:3602 (see in display_any_bfd at binutils/objdump.c:3693 (see in display_file at binutils/objdump.c:3714 (see in main at binutils/objdump.c:4016 (see Additional Information: The command used was `objdump -D <file>`. The compilation flags used were `-g -O2 -fno-omit-frame-pointer -fsanitize=address -fno-sanitize-recover=undefined`. The configuration settings used were `--enable-targets=all --disable-shared`.


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