CVE-2022-0699

State: Published
Severity: 9.8 Critical
Published: Oct 17, 2022
Updated: Jan 24, 2026
Reserved: Feb 21, 2022

Description

A double-free condition exists in contrib/shpsort.c of shapelib 1.5.0 and older releases. This issue may allow an attacker to cause a denial of service or have other unspecified impact via control over malloc.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-416

Affected Products

Product	Versions
shapelibn/a	shapelib 1.5.0 and older releasesAffected

References

https://github.com/OSGeo/shapelib/issues/39
https://github.com/OSGeo/shapelib/commit/c75b9281a5b9452d92e1682bdfe6019a13ed819f
https://lists.debian.org/debian-lts-announce/2026/01/msg00023.html

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