Vulnerability · Published Nov 2, 2022 · Assigned by mitre

CVE-2022-43250

Medium 6.5

In plain English

A medium-severity out-of-bounds write in the libde265 package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)1.1%top 33.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via put_qpel_0_0_fallback_16 in fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video file.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20libde2651.0.11-r0ALPINE-CVE-2022-43250
Alpine:v3.21libde2651.0.11-r0ALPINE-CVE-2022-43250
Alpine:v3.22libde2651.0.11-r0ALPINE-CVE-2022-43250
Alpine:v3.23libde2651.0.11-r0ALPINE-CVE-2022-43250
Alpine:v3.24libde2651.0.11-r0ALPINE-CVE-2022-43250
Debian:12libde2651.0.9-1.1DEBIAN-CVE-2022-43250
Debian:13libde2651.0.9-1.1DEBIAN-CVE-2022-43250
Debian:14libde2651.0.9-1.1DEBIAN-CVE-2022-43250
Ubuntu:22.04:LTSlibde2651.0.8-1ubuntu0.2UBUNTU-CVE-2022-43250
Ubuntu:22.04:LTSlibde2651.0.8-1ubuntu0.2USN-6659-1

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References