CVE-2022-39170 — Double Free in Project Libdwarf

CWE-415 — Double Free6 documents6 sources
Severity
8.8HIGHNVD
EPSS
0.5%
top 33.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Fedoraproject FedoraLibdwarf Project Libdwarf
Timeline
PublishedSep 2
Latest updateSep 3

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages1 packages

Also affects: Fedora 37

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-q3xx-pg8c-jqh6: libdwarf 0↗2022-09-03
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OSV
CVE-2022-39170: libdwarf 0↗2022-09-02
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CVEList
CVE-2022-39170: libdwarf 0↗2022-09-02
▶

📋Vendor Advisories

2
Red Hat
libdwarf: double free in _dwarf_exec_frame_instr() in dwarf_frame.c↗2022-09-02
▶
Debian
CVE-2022-39170: dwarfutils - libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.↗2022
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CVE-2022-39170 — Double Free in Project Libdwarf | cvebase