Ubuntu alert USN-6447-1 (aom)

From:
             
 
Amir Naseredini <amir.naseredini@canonical.com>
To:
             
 
ubuntu-security-announce@lists.ubuntu.com
Subject:
             
 
[USN-6447-1] AOM vulnerabilities
Date:
             
 
Mon, 23 Oct 2023 15:49:53 +0100
Message-ID:
             
 
<69dd861c-9634-40ab-86f7-02feb1730124@canonical.com>
==========================================================================
Ubuntu Security Notice USN-6447-1
October 23, 2023

aom vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in AOM.

Software Description:
- aom: AV1 Video Codec Library

Details:

It was discovered that AOM incorrectly handled certain inputs. If a user or an
automated system were tricked into opening a specially crafted input file, a
remote attacker could possibly use this issue to cause a denial of service.
(CVE-2020-36130, CVE-2020-36131, CVE-2020-36133, CVE-2020-36135,
CVE-2021-30473, CVE-2021-30474, CVE-2021-30475)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS:
   aom-tools                       1.0.0.errata1-3+deb11u1build0.20.04.1
   libaom-dev                      1.0.0.errata1-3+deb11u1build0.20.04.1
   libaom-doc                      1.0.0.errata1-3+deb11u1build0.20.04.1
   libaom0                         1.0.0.errata1-3+deb11u1build0.20.04.1

In general, a standard system update will make all the necessary changes.

References:
   https://ubuntu.com/security/notices/USN-6447-1
   CVE-2020-36130, CVE-2020-36131, CVE-2020-36133, CVE-2020-36135,
   CVE-2021-30473, CVE-2021-30474, CVE-2021-30475

Package Information:
   https://launchpad.net/ubuntu/+source/aom/1.0.0.errata1-3+...