CVE-2015-3239: Libunwind Project Libunwind

Low severity, CVSS 3.3. EPSS: 0.5% chance of exploitation in the next 30 days.

Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes.

Affected products

• Libunwind Project Libunwind: version 1.1 only

Published 2015-08-26. Last modified 2026-06-17.