Vulnerability · Published Jan 5, 2023 · Assigned by mitre

CVE-2022-47655

High 7.8

In plain English

A high-severity out-of-bounds write in the libde265 package (Alpine). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.4%top 66.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

Libde265 1.0.9 is vulnerable to Buffer Overflow in function void put_qpel_fallback<unsigned short>

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20libde2651.0.11-r0ALPINE-CVE-2022-47655
Alpine:v3.21libde2651.0.11-r0ALPINE-CVE-2022-47655
Alpine:v3.22libde2651.0.11-r0ALPINE-CVE-2022-47655
Alpine:v3.23libde2651.0.11-r0ALPINE-CVE-2022-47655
Alpine:v3.24libde2651.0.11-r0ALPINE-CVE-2022-47655
Debian:12libde2651.0.9-1.1DEBIAN-CVE-2022-47655
Debian:13libde2651.0.9-1.1DEBIAN-CVE-2022-47655
Debian:14libde2651.0.9-1.1DEBIAN-CVE-2022-47655

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

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

References