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CVE-2021-36409

Published: 10 January 2022

There is an Assertion `scaling_list_pred_matrix_id_delta==1' failed at sps.cc:925 in libde265 v1.0.8 when decoding file, which allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file or possibly have unspecified other impact.

Priority

Low

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~esm2)
Available with Ubuntu Pro
focal
Released (1.0.4-1ubuntu0.2)
trusty Ignored
(end of standard support)
upstream Needs triage

hirsute Ignored
(end of life)
impish Ignored
(end of life)
xenial
Released (1.0.2-2ubuntu0.16.04.1~esm2)
Available with Ubuntu Pro
kinetic Ignored
(end of life, was needs-triage)
jammy
Released (1.0.8-1ubuntu0.1)
lunar Ignored
(end of life, was needs-triage)
mantic Not vulnerable

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