Description
In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.
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 | tinyexr | 1.0.1+dfsg-4 | — |
| Debian 13 | tinyexr | 1.0.1+dfsg-4 | — |
| Debian 12 | tinyexr | 1.0.1+dfsg-4 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | love +9 | No fix yet | — |
| Ubuntu 26.04 LTS | love +7 | No fix yet | — |
| Ubuntu 25.10 | love +7 | No fix yet | — |
| Ubuntu 25.10 | mame | 0.277+dfsg.1-4ubuntu0.1 | USN-7913-1 |
| Ubuntu 24.04 LTS | love +6 | No fix yet | — |
| Ubuntu 22.04 LTS | love +7 | No fix yet | — |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | love +5 | No fix yet | — |
| Ubuntu 18.04 LTS | love +4 | No fix yet | — |
| Ubuntu 16.04 LTS | love +4 | No fix yet | — |
| Ubuntu Pro 26.04 LTS | qtwebengine-opensource-src | No fix yet | — |
| Ubuntu Pro 24.04 LTS | mame | 0.264+dfsg.1-1ubuntu0.1~esm1 | USN-7913-1 |
| Ubuntu Pro 24.04 LTS | qtwebengine-opensource-src | No fix yet | — |
| Ubuntu Pro 22.04 LTS | mame | 0.242+dfsg.1-1ubuntu0.1~esm1 | USN-7913-1 |
| Ubuntu Pro 22.04 LTS | qtwebengine-opensource-src | No fix yet | — |
| Ubuntu Pro 20.04 LTS | mame | 0.220+dfsg.1-1ubuntu0.1~esm1 | USN-7913-1 |
| Ubuntu Pro 20.04 LTS | qtwebengine-opensource-src | No fix yet | — |
| Ubuntu Pro 18.04 LTS | mame | 0.195+dfsg.1-2ubuntu0.1~esm1 | USN-7913-1 |
| Ubuntu Pro 18.04 LTS | qtwebengine-opensource-src | No fix yet | — |
Advisories 1
- USN-7913-1 mame vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
References
- https://github.com/syoyo/tinyexr/issues/167
- FEDORA-2023-3e092b3938 vendor-advisory
- FEDORA-2023-5225a85559 vendor-advisory
- FEDORA-2023-59e4f4c9bb vendor-advisory
- FEDORA-2023-5410d30cc9 vendor-advisory