CVE-2022-39170
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
- Record
CVE-2022-39170- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-415
- Updated
- 2026-11-02
CVE List No score
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
- Record
CVE-2022-39170- Updated
- 2026-11-02
EUVDEUVD-2022-41715 No score
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
- Record
EUVD-2022-41715- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q3xx-pg8c-jqh6
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
- Record
GHSA-q3xx-pg8c-jqh6- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-415
- Updated
- 2026-11-02
OSV No score
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
- Record
CVE-2022-39170- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-39170 is a high vulnerability (CVSS 8.8) in Libdwarf Project Libdwarf, published September 2, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.19%, the 68th percentile. No source names a fixed version.
References
github.com/davea42/libdwarf-code/issues/132
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IKUE4XT62AEZ3H5D6GMREYOSCMMRFXBH
nvd.nist.gov/vuln/detail/CVE-2022-39170