Double Free in Libdwarf Project
CVE-2022-39170
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
Vulnerability class: Double Free
EPSS: 0.009 (57.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Libdwarf_project Libdwarf — versions 0.4.1
- Fedoraproject Fedora — versions 37
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2022-39170?
- CVE-2022-39170 is a high-severity vulnerability in Libdwarf Project, classified under Double Free. CVSS score: 8.8/10. Published 2022-09-02.
- How severe is CVE-2022-39170?
- High severity. CVSS v3 base score is 8.8 out of 10.