UBUNTU-CVE-2023-6879

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Source

https://ubuntu.com/security/CVE-2023-6879

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-6879.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-6879

Upstream

CVE-2023-6879

Published

2023-12-27T23:15:00Z

Modified

2025-10-24T05:01:41Z

Severity

9.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

Increasing the resolution of video frames, while performing a multi-threaded encode, can result in a heap overflow in av1looprestoration_dealloc().

References

Affected packages

Ubuntu:20.04:LTS / aom

Package

Name: aom
Purl: pkg:deb/ubuntu/aom@1.0.0.errata1-3+deb11u1ubuntu0.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.0-3

1.0.0.errata1-2

1.0.0.errata1-2ubuntu3

1.0.0.errata1-3

1.0.0.errata1-3build1

1.0.0.errata1-3+deb11u1build0.20.04.1

1.0.0.errata1-3+deb11u1ubuntu0.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.0.0.errata1-3+deb11u1ubuntu0.1",
            "binary_name": "aom-tools"
        },
        {
            "binary_version": "1.0.0.errata1-3+deb11u1ubuntu0.1",
            "binary_name": "libaom-dev"
        },
        {
            "binary_version": "1.0.0.errata1-3+deb11u1ubuntu0.1",
            "binary_name": "libaom0"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-6879.json"

Ubuntu:22.04:LTS / aom