6.5

CVE-2022-43244: debian debian_linux Out-of-bounds Write

CVSS: 6.5v3.1MediumModified
AliasesALPINE-CVE-2022-43244UBUNTU-CVE-2022-43244DEBIAN-CVE-2022-43244
Published 02-11-2022Last modified 05-05-2025
Open JSON

Vulnerability summary

CVE-2022-43244 is a medium (CVSS 6.5) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 0.91% chance of exploitation in the next 30 days, higher than 59.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.91%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 4 · Related 1
DLA-3280-1DSA-5346-1MGASA-2023-0093USN-6659-1

Timeline

  1. 02-11-2022
    PublishedVulnerability first disclosed.
  2. 05-05-2025
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.91%

Chance of exploitation in the next 30 days

Percentile

59%

Versus all other CVEs

30-day change

+0.01 pp

From 0.90% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.91%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Libde265

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Debian2 products
Alpine1 product
  • libde265< 1.0.11-r0
Struktur1 product
Ubuntu1 product
  • libde265< 1.0.2-2ubuntu0.16.04.1~esm3 | < 1.0.2-2ubuntu0.18.04.1~esm3 | < 1.0.4-1ubuntu0.3 | < 1.0.8-1ubuntu0.2

4 vendors · 5 products

References

8 links