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CVE-2023-25221

Published: 1 March 2023

Libde265 v1.0.10 was discovered to contain a heap-buffer-overflow vulnerability in the derive_spatial_luma_vector_prediction function in motion.cc.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
libde265
Launchpad, Ubuntu, Debian
bionic
Released (1.0.2-2ubuntu0.18.04.1~esm3)
Available with Ubuntu Pro
focal
Released (1.0.4-1ubuntu0.3)
jammy
Released (1.0.8-1ubuntu0.2)
kinetic Ignored
(end of life, was needs-triage)
lunar Not vulnerable
(1.0.11-1)
mantic Not vulnerable
(1.0.11-1)
trusty Ignored
(end of standard support)
upstream
Released (1.0.11-1)
xenial
Released (1.0.2-2ubuntu0.16.04.1~esm3)
Available with Ubuntu Pro
Patches:
upstream: https://github.com/strukturag/libde265/commit/857290982330e82d9e25d9d39527c6737021aa7d

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H