Related Vulnerabilities: CVE-2022-34299  

There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.

Description

The MITRE CVE dictionary describes this issue as:

There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.

Additional Information

  • Bugzilla 2102019: CVE-2022-34299 libdwarf: heap buffer over-read in dwarf_global_formref_b() in dwarf_form.c
  • CWE-126: Buffer Over-read
  • FAQ: Frequently asked questions about CVE-2022-34299