CVE-2022-0699

EUVD-2022-15776
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 74%
Affected Products (NVD)
VendorProductVersion
osgeoshapelib
𝑥
≤ 1.5.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
shapelib
bookworm
1.5.0-3
fixed
bullseye
no-dsa
buster
no-dsa
sid
1.6.1-1
fixed
trixie
1.6.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
shapelib
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
not-affected
noble
not-affected
trusty
ignored
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/OSGeo/shapelib/commit/c75b9281a5b9452d92e1682bdfe6019a13ed819f
https://github.com/OSGeo/shapelib/issues/39
https://github.com/OSGeo/shapelib/commit/c75b9281a5b9452d92e1682bdfe6019a13ed819f
https://github.com/OSGeo/shapelib/issues/39
https://lists.debian.org/debian-lts-announce/2026/01/msg00023.html