CVE-2022-43243 — Out-of-bounds Write in Libde265

CWE-787 — Out-of-bounds Write6 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.2%
top 52.42%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Struktur Libde265Debian Libde265Debian Linux
Timeline
PublishedNov 2
Latest updateFeb 8

Description

Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via ff_hevc_put_weighted_pred_avg_8_sse in sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video file.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/libde265< libde265 1.0.9-1.1 (bookworm)
▶Debianstruktur/libde265< 1.0.11-0+deb11u1+3
▶Ubuntustruktur/libde265< 1.0.4-1ubuntu0.2+3

Also affects: Debian Linux 10.0, 11.0

🔴Vulnerability Details

3
OSV
libde265 vulnerabilities↗2024-02-08
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OSV
CVE-2022-43243: Libde265 v1↗2022-11-02
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GHSA
GHSA-33hh-733x-w24m: Libde265 v1↗2022-11-02
▶

📋Vendor Advisories

2
Ubuntu
libde265 vulnerabilities↗2024-02-08
▶
Debian
CVE-2022-43243: libde265 - Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability v...↗2022
▶