Description
In libavif before 1.3.0, makeRoom in stream.c has an integer overflow and resultant buffer overflow in stream->offset+size.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| aomedia | libavif | < 1.3.0 | 1.3.0 |
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 | libavif | 1.2.1-1.1 | — |
| Debian 13 | libavif | 1.2.1-1.1 | — |
| Debian 12 | libavif | 0.11.1-1+deb12u1 | DSA-5930-1 |
| Debian 11 | libavif | 0.8.4-2+deb11u2 | DLA-4179-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | libavif | No fix yet | — |
| Ubuntu 26.04 LTS | libavif | No fix yet | — |
| Ubuntu 25.10 | libavif | No fix yet | — |
| Ubuntu 24.04 LTS | libavif | No fix yet | — |
| Ubuntu 22.04 LTS | libavif | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | libavif | 1.3.0-150700.3.6.1 | SUSE-SU-2025:02816-1 |
| SLES 15 SP6 | libavif | 1.3.0-150600.3.5.1 | SUSE-SU-2025:02817-1 |
| SLES 15 SP5 | libavif | 1.3.0-150400.3.6.1 | SUSE-SU-2025:03237-1 |
| SLES 15 SP4 | libavif | 1.3.0-150400.3.6.1 | SUSE-SU-2025:03237-1 |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP5 | libavif | 1.3.0-150400.3.6.1 | SUSE-SU-2025:03237-1 |
| SLES for SAP 15 SP4 | libavif | 1.3.0-150400.3.6.1 | SUSE-SU-2025:03237-1 |
| SLE HPC 15 SP5 | libavif | 1.3.0-150400.3.6.1 | SUSE-SU-2025:03237-1 |
| SLE HPC 15 SP4 | libavif | 1.3.0-150400.3.6.1 | SUSE-SU-2025:03237-1 |
| SUSE Manager Server LTS 4.3 | libavif | 1.3.0-150400.3.6.1 | SUSE-SU-2025:03237-1 |
| SUSE Manager Proxy LTS 4.3 | libavif | 1.3.0-150400.3.6.1 | SUSE-SU-2025:03237-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | libavif | 1.3.0-2.1 | openSUSE-SU-2025:15320-1 |
| openSUSE Leap 15.6 | libavif | 1.3.0-150600.3.5.1 | SUSE-SU-2025:02817-1 |
Advisories 6
- openSUSE-SU-2025:15320-1 avif-tools-1.3.0-2.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:03237-1 Security update for libavif SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02816-1 Security update for libavif SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02817-1 Security update for libavif SUSE / openSUSE Security Updates · Mar 23, 2026
- DLA-4179-1 libavif - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-5930-1 libavif - security update Debian Security (DSA / DLA) · Mar 9, 2026
References
- https://github.com/AOMediaCodec/libavif/pull/2768
- https://github.com/AOMediaCodec/libavif/commit/e5fdefe7d1776e6c4cf1703c163a8c0535599029
- https://github.com/AOMediaCodec/libavif/commit/50a743062938a3828581d725facc9c2b92a1d109
- https://github.com/AOMediaCodec/libavif/commit/c9f1bea437f21cb78f9919c332922a3b0ba65e11