Description
A flaw was found in OpenJPEG. Maliciously constructed pictures can cause the program to enter a large loop and continuously print warning messages on the terminal.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | openjpeg | 2.5.0 | — |
| Red Hat | Red Hat AI Inference Server 3.2 | — | — |
| Red Hat | Red Hat Enterprise Linux 6 | — | — |
| Red Hat | Red Hat Enterprise Linux 7 | — | — |
| Red Hat | Red Hat Enterprise Linux 8 | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — |
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 | No fix yet | — |
| Debian 13 | openjpeg2 | No fix yet | — |
| Debian 12 | openjpeg2 | No fix yet | — |
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 | ghostscript | 10.02.1~dfsg1-0ubuntu7.7 | USN-7623-1 |
| Ubuntu 24.04 LTS | openjpeg2 | 2.5.0-2ubuntu0.1 | USN-7037-1 |
| Ubuntu 22.04 LTS | blender +1 | No fix yet | — |
| Ubuntu 22.04 LTS | ghostscript | 9.55.0~dfsg1-0ubuntu5.12 | USN-7623-1 |
| Ubuntu 22.04 LTS | openjpeg2 | 2.4.0-6ubuntu0.1 | USN-7037-1 |
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 20.04 LTS | openjpeg2 | 2.3.1-1ubuntu4.20.04.2 | USN-7037-1 |
| 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 | ghostscript | 9.50~dfsg-5ubuntu4.15+esm1 | USN-7623-1 |
| Ubuntu Pro 20.04 LTS | texmaker +1 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | ghostscript | 9.26~dfsg+0-0ubuntu0.18.04.18+esm4 | USN-7623-1 |
| Ubuntu Pro 18.04 LTS | openjpeg2 | 2.3.0-2+deb10u2ubuntu0.1~esm2 | USN-7037-1 |
| Ubuntu Pro 18.04 LTS | texmaker +1 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | ghostscript | 9.26~dfsg+0-0ubuntu0.16.04.14+esm9 | USN-7623-1 |
| Ubuntu Pro 16.04 LTS | openjpeg | No fix yet | — |
| Ubuntu Pro 16.04 LTS | openjpeg2 | 2.1.2-1.1+deb9u6ubuntu0.1~esm4 | USN-7037-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | openjpeg | 1.5.2-150000.4.15.1 | SUSE-SU-2025:3946-1 |
| SLES 15 SP7 | openjpeg2 | 2.3.0-150000.3.24.1 | SUSE-SU-2026:0330-1 |
| SLES 15 SP6 | openjpeg | 1.5.2-150000.4.15.1 | SUSE-SU-2025:3946-1 |
| SLES 12 SP5 | openjpeg2 | 2.1.0-4.27.1 | SUSE-SU-2026:0320-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | openjpeg2 | 2.5.3-160000.3.1 | SUSE-SU-2026:20422-1 |
| SLES 16.0 | openjpeg2 | 2.5.3-160000.3.1 | SUSE-SU-2026:20422-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | openjpeg2 | 2.5.4-2.1 | openSUSE-SU-2026:10095-1 |
| openSUSE Leap 16.0 | openjpeg2 | 2.5.3-160000.3.1 | openSUSE-SU-2026:20203-1 |
| openSUSE Leap 15.6 | openjpeg | 1.5.2-150000.4.15.1 | SUSE-SU-2025:3946-1 |
| openSUSE Leap 15.6 | openjpeg2 | 2.3.0-150000.3.24.1 | SUSE-SU-2026:0330-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | openjpeg2 | No fix yet | — |
| Azure Linux 2 (CBL-Mariner) | openjpeg2 | No fix yet | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | openjpeg | 2.5.4-r2 | — |
Advisories 9
- USN-7623-1 ghostscript vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- USN-7037-1 openjpeg2 vulnerability Ubuntu Security Notices (USN) · Jun 25, 2026
- openSUSE-SU-2026:20203-1 Security update for openjpeg2 SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2026:10095-1 libopenjp2-7-2.5.4-2.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:20422-1 Security update for openjpeg2 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:0320-1 Security update for openjpeg2 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:3946-1 Security update for openjpeg SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:0330-1 Security update for openjpeg2 SUSE / openSUSE Security Updates · Mar 23, 2026
- WID-SEC-2024-1530 OpenJPEG: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Mar 9, 2026
References
- RHSA-2026:4128 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2023-39327 vdb-entry
- RHBZ#2295812 issue-tracking
- https://github.com/uclouvain/openjpeg/issues/1472