CVE-2022-43238

Publication date 2 November 2022

Last updated 25 August 2025


Ubuntu priority

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Libde265 v1.0.8 was discovered to contain an unknown crash via ff_hevc_put_hevc_qpel_h_3_v_3_sse in sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video file.

Status

Package Ubuntu Release Status

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-6627-1
    • libde265 vulnerabilities
    • 8 February 2024

Other references