CVE-2022-39170

High

Published: 02 September 2022

Published

02 September 2022

Modified

21 November 2024

KEV Added

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Patch

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CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Score 0.0050 66.6th percentile

Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-39170 is a high-severity Double Free (CWE-415) vulnerability in Libdwarf Project Libdwarf. Its CVSS base score is 8.8 (High).

Operationally, ranked in the top 33.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

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

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

libdwarf project

libdwarf

0.4.1

fedoraproject

fedora

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.