[Bug tools/34596] eu-readelf: heap-buffer-overflow (OOB read) in print_gdb_index_section (.gdb_index CU-vector count read)

sujaltuladhar1231 at gmail dot com sourceware-bugzilla@sourceware.org
Sat Sep 5 11:25:12 GMT 2026


https://sourceware.org/bugzilla/show_bug.cgi?id=34596

--- Comment #2 from Sujal Tuladhar <sujaltuladhar1231 at gmail dot com> ---
Created attachment 16976
  --> https://sourceware.org/bugzilla/attachment.cgi?id=16976&action=edit
Crafted ELF reproducer: 33-byte .gdb_index (version 7) ending on a page
boundary. Run: eu-readelf --debug-dump=gdb_index evil.elf (built with
-fsanitize=address, or under valgrind)

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