CVE-2022-39170: Fedoraproject Fedora

High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days.

libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.

Affected products

• Fedoraproject Fedora: version 37 only
• Libdwarf Project Libdwarf: version 0.4.1 only

Published 2022-09-02. Last modified 2026-06-17.