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CVE-2020-21604

Published: 16 September 2021

libde265 v1.0.4 contains a heap buffer overflow fault in the _mm_loadl_epi64 function, which can be exploited via a crafted a file.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
libde265
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
focal
Released (1.0.4-1ubuntu0.1)
hirsute Ignored
(end of life)
impish Ignored
(end of life)
lunar Ignored
(end of life, was needs-triage)
trusty Does not exist

upstream Needs triage

bionic
Released (1.0.2-2ubuntu0.18.04.1~esm1)
Available with Ubuntu Pro
jammy Not vulnerable

mantic Not vulnerable

xenial
Released (1.0.2-2ubuntu0.16.04.1~esm1)
Available with Ubuntu Pro

Severity score breakdown

Parameter Value
Base score 6.5
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