PT-2022-7526 · Libde265+4 · Libde265+4

Peng Deng · Published 2022-10-10 · Updated 2025-06-24 · CVE-2022-43239

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions libde265 versions prior to 1.0.11

Description The issue is related to a heap-buffer-overflow in the mc chroma function within the motion.cc component of the libde265 video codec implementation. This allows attackers to cause a Denial of Service (DoS) by using a crafted video file.

Recommendations For versions prior to 1.0.11, update to version 1.0.11 to fix the security issue.

Exploit

Fix

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2024-06953

CVE-2022-43239

DLA-3280-1

DSA-5346-1

MGASA-2023-0093

ROSA-SA-2025-2630

ROSA-SA-2025-2631

USN-6627-1

Affected Products

Astra Linux

Linuxmint

Red Os

Ubuntu

Libde265

References · 46

• 🔥 https://github.com/strukturag/libde265/issues/341 · Exploit
• https://osv.dev/vulnerability/ALPINE-CVE-2022-43239 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43237 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-43239 · Security Note
• https://debian.org/lts/security/2022/dla-3240 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43241 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-43239 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2023-0093 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43239 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-43239 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-36410 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43235 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43253 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43238 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-35452 · Vendor Advisory