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CVE-2021-30473

Published: 6 May 2021

aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
aom
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
bionic Does not exist

groovy Ignored
(end of life)
hirsute Ignored
(end of life)
trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support)
impish Ignored
(end of life)
jammy Not vulnerable
(3.3.0-1)
lunar Not vulnerable
(3.6.0-1)
mantic Not vulnerable
(3.6.1-1)
focal
Released (1.0.0.errata1-3+deb11u1build0.20.04.1)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H