Description
openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.
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 | openjpeg2 | 2.5.3-1 | — |
| Debian 13 | openjpeg2 | 2.5.3-1 | — |
| Debian 12 | openjpeg2 | 2.5.0-2+deb12u2 | — |
| Debian 11 | openjpeg2 | 2.4.0-3+deb11u2 | DLA-4424-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | blender +2 | No fix yet | — |
| Ubuntu 26.04 LTS | blender +1 | No fix yet | — |
| Ubuntu 25.10 | blender +2 | No fix yet | — |
| Ubuntu 24.04 LTS | blender | No fix yet | — |
| Ubuntu 24.04 LTS | openjpeg2 | 2.5.0-2ubuntu0.4 | USN-7757-1 |
| Ubuntu 22.04 LTS | blender +1 | No fix yet | — |
| Ubuntu 22.04 LTS | openjpeg2 | 2.4.0-6ubuntu0.4 | USN-7757-1 |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | blender +1 | No fix yet | — |
| Ubuntu 18.04 LTS | blender +1 | No fix yet | — |
| Ubuntu 16.04 LTS | blender +2 | No fix yet | — |
| Ubuntu 14.04 LTS | openjpeg | No fix yet | — |
| Ubuntu Pro 26.04 LTS | qtwebengine-opensource-src | No fix yet | — |
| Ubuntu Pro 24.04 LTS | texmaker +1 | No fix yet | — |
| Ubuntu Pro 22.04 LTS | texmaker +1 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | openjpeg2 | 2.3.1-1ubuntu4.20.04.4+esm1 | USN-7757-1 |
| Ubuntu Pro 20.04 LTS | texmaker +1 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | openjpeg2 | 2.3.0-2+deb10u2ubuntu0.1~esm5 | USN-7757-1 |
| Ubuntu Pro 18.04 LTS | texmaker +2 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | openjpeg +1 | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | texmaker | 6.0.1-2.1 | openSUSE-SU-2025:15430-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | openjpeg | 2.5.3-r0 | — |
| Alpine v3.23 | openjpeg | 2.5.3-r0 | — |
| Alpine v3.22 | openjpeg | 2.5.3-r0 | — |
| Alpine v3.21 | openjpeg | 2.5.4-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | openjpeg2 +3 | 2.5.2-5.amzn2023.0.1 | ALAS2023-2025-1198 |
| Amazon Linux 2 | openjpeg2 +3 | 2.4.0-5.amzn2.0.2 | ALAS2-2025-3007 |
Advisories 6
- USN-7757-1 openjpeg2 vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- openSUSE-SU-2025:15430-1 texmaker-6.0.1-2.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- WID-SEC-2025-1744 OpenJPEG: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Dec 29, 2025
- DLA-4424-1 openjpeg2 - security update Debian Security (DSA / DLA) · Dec 29, 2025
- ALAS2-2025-3007 Moderate: openjpeg2 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Sep 29, 2025
- ALAS2023-2025-1198 Moderate: openjpeg2 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Sep 29, 2025