CVE-2023-6879

2023-12-2723:15:07

Debian Security Bug Tracker

security-tracker.debian.org

video resolution

heap overflow

multi-threaded encode

av1 loop restoration

unix

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

24.9%

JSON

Increasing the resolution of video frames, while performing a multi-threaded encode, can result in a heap overflow in av1_loop_restoration_dealloc().

OSVersionArchitecturePackageVersionFilename
Debian12allaom<= 3.6.0-1+deb12u1aom_3.6.0-1+deb12u1_all.deb
Debian11allaom<= 1.0.0.errata1-3+deb11u1aom_1.0.0.errata1-3+deb11u1_all.deb
Debian999allaom< 3.7.1-1aom_3.7.1-1_all.deb
Debian13allaom< 3.7.1-1aom_3.7.1-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	aom	<= 3.6.0-1+deb12u1	aom_3.6.0-1+deb12u1_all.deb
Debian	11	all	aom	<= 1.0.0.errata1-3+deb11u1	aom_1.0.0.errata1-3+deb11u1_all.deb
Debian	999	all	aom	< 3.7.1-1	aom_3.7.1-1_all.deb
Debian	13	all	aom	< 3.7.1-1	aom_3.7.1-1_all.deb