PT-2022-7259 · Libde265+3 · Libde265+3

Published 2022-10-10 · Updated 2025-01-28 · CVE-2022-43241

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 version 1.0.8

Description The issue is related to the ff hevc put hevc qpel v 3 8 sse() function in the Libde265 video codec implementation, which is associated with a buffer overflow in memory. This allows attackers to cause a Denial of Service (DoS) via a crafted video file. The vulnerability can be exploited by a remote attacker using a specially created video file.

Recommendations For Libde265 version 1.0.8, update to version 1.0.11 to fix the security issues. As a temporary workaround, consider restricting the use of the ff hevc put hevc qpel v 3 8 sse() function in the sse-motion.cc file until the update is applied.

Exploit

Fix

DoS

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-125

CWE-787

Related Identifiers

BDU:2024-01208

CVE-2022-43241

DLA-3280-1

DSA-5346-1

MGASA-2023-0093

ROSA-SA-2025-2630

ROSA-SA-2025-2631

USN-6627-1

Affected Products

Astra Linux

Libde265

Linuxmint

Ubuntu

References · 44

• 🔥 https://github.com/strukturag/libde265/issues/338 · Exploit
• https://debian.org/lts/security/2022/dla-3240 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43237 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43241 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2023-0093 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43239 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-36410 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43235 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-43241 · 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
• https://osv.dev/vulnerability/ALPINE-CVE-2022-43241 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43242 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-43243 · Vendor Advisory