Description
An issue was discovered in OpenJPEG 2.3.0. A heap-based buffer overflow was discovered in the function t2_encode_packet in lib/openmj2/t2.c. The vulnerability causes an out-of-bounds write, which may lead to remote denial of service or possibly unspecified other impact.
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 14.04 LTS | openjpeg | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLES 15 SP3 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLES 15 SP2 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLES 15 SP2 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLES 15 SP1 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLES 15 SP1 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLES 15 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLES 15 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLES 12 SP5 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
Show 23 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SLES 12 SP3 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SLES 12 SP2 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SLES for SAP 15 SP2 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLES for SAP 15 SP2 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLES for SAP 15 SP1 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLES for SAP 15 SP1 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLES for SAP 15 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLES for SAP 15 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLES for SAP 12 SP5 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SLES for SAP 12 SP4 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SLES for SAP 12 SP3 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SLE Real Time 15 SP2 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLE Real Time 15 SP2 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLE HPC 15 SP2 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLE HPC 15 SP2 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLE HPC 15 SP1 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLE HPC 15 SP1 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SLE HPC 15 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SLE HPC 15 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SUSE OpenStack Cloud Crowbar 9 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SUSE OpenStack Cloud Crowbar 8 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SUSE OpenStack Cloud 9 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SUSE OpenStack Cloud 8 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SUSE Manager Server 4.1 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SUSE Manager Server 4.1 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SUSE Manager Retail Branch Server 4.1 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SUSE Manager Retail Branch Server 4.1 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SUSE Manager Proxy 4.1 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SUSE Manager Proxy 4.1 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SUSE HPE Helion OpenStack 8 | openjpeg2 | 2.1.0-4.15.1 | SUSE-SU-2022:1129-1 |
| SUSE Enterprise Storage 7 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SUSE Enterprise Storage 7 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
| SUSE Enterprise Storage 6 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| SUSE Enterprise Storage 6 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.3 | openjpeg | 1.5.2-150000.4.5.1 | SUSE-SU-2022:1296-1 |
| openSUSE Leap 15.3 | openjpeg2 | 2.3.0-150000.3.5.1 | SUSE-SU-2022:1252-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | openjpeg2 | No fix yet | — |
Advisories 3
- SUSE-SU-2022:1252-1 Security update for openjpeg2 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1129-1 Security update for openjpeg2 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1296-1 Security update for openjpeg SUSE / openSUSE Security Updates · Feb 4, 2026