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CVE-2022-48063

Description

GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function load_separate_debug_files at dwarf2.c. The attacker could supply a crafted ELF file and cause a DNS attack.

POC

Reference

- https://sourceware.org/bugzilla/show_bug.cgi?id=29924

Github

- https://github.com/akaganeite/CVE4PP

- https://github.com/fdu-sec/NestFuzz

- https://github.com/lysgoup/NestFuzz_test