CVE-2024-2002

Libdwarf: crashes randomly on fuzzed object

State: Published
Severity: 7.5 High
Published: Mar 18, 2024
Updated: Nov 20, 2025
Reserved: Feb 29, 2024

Description

A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf may try to dealloc(free) an allocation twice, potentially causing unpredictable and various results.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	redhat

Weaknesses

CWE-415 Double Free

Affected Products

Product	Versions
libdwarf	0.1.0Affected 0.9.2Not affected
Red Hat Enterprise Linux 7Red Hat
Red Hat Enterprise Linux 8Red Hat

References

https://access.redhat.com/security/cve/CVE-2024-2002vdb-entry
RHBZ#2267700issue-tracking
https://github.com/davea42/libdwarf-code/blob/main/bugxml/data.txt
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGPVLSPIXR32J6FOAFTTIMYTUUXJICGW/

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