Description
Increasing the resolution of video frames, while performing a multi-threaded encode, can result in a heap overflow in av1_loop_restoration_dealloc().
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| libaom | libaom | < 3.7.1 | 3.7.1 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | aom | 3.7.1-1 | — |
| Debian 13 | aom | 3.7.1-1 | — |
| Debian 12 | aom | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | aom | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | aom | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | libaom | 3.2.0-150400.3.3.1 | SUSE-SU-2024:4333-1, SUSE-SU-2024:0517-1 |
| SLES 15 SP5 | libaom-devel-doc | 3.7.1-150400.3.9.1 | SUSE-SU-2024:4333-1 |
| SLES 15 SP5 | libyuv | 20230517+a377993-150400.9.3.1 | SUSE-SU-2024:4333-1 |
| SLES 15 SP4 | libaom +1 | 3.7.1-150400.3.9.1 | SUSE-SU-2024:4333-1 |
| SLES 15 SP4 | libyuv | 20230517+a377993-150400.9.3.1 | SUSE-SU-2024:4333-1 |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP4 | libaom +1 | 3.7.1-150400.3.9.1 | SUSE-SU-2024:4333-1 |
| SLES for SAP 15 SP4 | libyuv | 20230517+a377993-150400.9.3.1 | SUSE-SU-2024:4333-1 |
| SLE Real Time 15 SP4 | libaom | 3.2.0-150400.3.3.1 | SUSE-SU-2024:0517-1 |
| SLE HPC 15 SP4 | libaom +1 | 3.7.1-150400.3.9.1 | SUSE-SU-2024:4333-1 |
| SLE HPC 15 SP4 | libyuv | 20230517+a377993-150400.9.3.1 | SUSE-SU-2024:4333-1 |
| SUSE Manager Server 4.3 | libaom +1 | 3.7.1-150400.3.9.1 | SUSE-SU-2024:4333-1 |
| SUSE Manager Server 4.3 | libyuv | 20230517+a377993-150400.9.3.1 | SUSE-SU-2024:4333-1 |
| SUSE Manager Proxy 4.3 | libaom +1 | 3.7.1-150400.3.9.1 | SUSE-SU-2024:4333-1 |
| SUSE Manager Proxy 4.3 | libyuv | 20230517+a377993-150400.9.3.1 | SUSE-SU-2024:4333-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.5 | libaom | 3.2.0-150400.3.3.1 | SUSE-SU-2024:4333-1, SUSE-SU-2024:0517-1 |
| openSUSE Leap 15.5 | libaom-devel-doc | 3.7.1-150400.3.9.1 | SUSE-SU-2024:4333-1 |
| openSUSE Leap 15.5 | libyuv | 20230517+a377993-150400.9.3.1 | SUSE-SU-2024:4333-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | libao | No fix yet | — |
Advisories 2
- SUSE-SU-2024:4333-1 Security update for libaom, libyuv SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:0517-1 Security update for libaom SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://crbug.com/aomedia/3491
- https://aomedia.googlesource.com/aom/+/refs/tags/v3.7.1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D6C2HN4T2S6GYNTAUXLH45LQZHK7QPHP/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AYONA2XSNFMXLAW4IHLFI5UVV3QRNG5K/