CVE-2018-20845
Fixed in a distro release EPSS 2%
Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).
Products: uclouvain openjpeg
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | openjpeg2 | 2.4.0-4.el8 |
| AlmaLinux 8 | openjpeg2-devel | 2.4.0-4.el8 |
| AlmaLinux 8 | openjpeg2-devel-docs | 2.4.0-4.el8 |
| AlmaLinux 8 | openjpeg2-tools | 2.4.0-4.el8 |
| Amazon Linux 2 | openjpeg2 | 2.4.0-4.amzn2 |
| Amazon Linux 2 | openjpeg2-devel | 2.4.0-4.amzn2 |
| Amazon Linux 2 | openjpeg2-devel-docs | 2.4.0-4.amzn2 |
| Amazon Linux 2 | openjpeg2-tools | 2.4.0-4.amzn2 |
| Debian 12 | openjpeg2 | 2.3.1-1 |
| Debian 13 | openjpeg2 | 2.3.1-1 |
| Debian 14 | openjpeg2 | 2.3.1-1 |
| Red Hat Enterprise Linux 8 | openjpeg2 | 0:2.4.0-4.el8 |
| Red Hat Enterprise Linux 8 | openjpeg2-debuginfo | 0:2.4.0-4.el8 |
| Red Hat Enterprise Linux 8 | openjpeg2-debugsource | 0:2.4.0-4.el8 |
| Red Hat Enterprise Linux 8 | openjpeg2-devel | 0:2.4.0-4.el8 |
| Red Hat Enterprise Linux 8 | openjpeg2-devel-docs | 0:2.4.0-4.el8 |
| Red Hat Enterprise Linux 8 | openjpeg2-tools | 0:2.4.0-4.el8 |
| Red Hat Enterprise Linux 8 | openjpeg2-tools-debuginfo | 0:2.4.0-4.el8 |
| Rocky Linux 8 | openjpeg2 | 0:2.4.0-4.el8 |
| SUSE Enterprise Storage 6 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Enterprise Storage 7 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE HPE Helion OpenStack 8 | openjpeg2 | 2.1.0-4.15.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Real Time 15 SP2 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | openjpeg2 | 2.1.0-4.15.1 |
| SUSE Linux Enterprise Server 12 SP3-BCL | openjpeg2 | 2.1.0-4.15.1 |
| SUSE Linux Enterprise Server 12 SP3-LTSS | openjpeg2 | 2.1.0-4.15.1 |
| SUSE Linux Enterprise Server 12 SP4-LTSS | openjpeg2 | 2.1.0-4.15.1 |
| SUSE Linux Enterprise Server 12 SP5 | openjpeg2 | 2.1.0-4.15.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Server 15 SP2-BCL | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Server 15-LTSS | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | openjpeg2 | 2.1.0-4.15.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | openjpeg2 | 2.1.0-4.15.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | openjpeg2 | 2.1.0-4.15.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Manager Proxy 4.1 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Manager Retail Branch Server 4.1 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE Manager Server 4.1 | openjpeg2 | 2.3.0-150000.3.5.1 |
| SUSE OpenStack Cloud 8 | openjpeg2 | 2.1.0-4.15.1 |
| SUSE OpenStack Cloud 9 | openjpeg2 | 2.1.0-4.15.1 |
| SUSE OpenStack Cloud Crowbar 8 | openjpeg2 | 2.1.0-4.15.1 |
| SUSE OpenStack Cloud Crowbar 9 | openjpeg2 | 2.1.0-4.15.1 |
| Ubuntu 16.04 LTS | blender | no fix |
| Ubuntu 16.04 LTS | emscripten | no fix |
| Ubuntu 16.04 LTS | insighttoolkit4 | no fix |
| Ubuntu 16.04 LTS | texmaker | no fix |
| Ubuntu 18.04 LTS | blender | no fix |
| Ubuntu 18.04 LTS | emscripten | no fix |
| Ubuntu 18.04 LTS | insighttoolkit4 | no fix |
| Ubuntu 20.04 LTS | blender | no fix |
| Ubuntu 20.04 LTS | insighttoolkit4 | no fix |
| Ubuntu 22.04 LTS | blender | no fix |
| Ubuntu 22.04 LTS | emscripten | no fix |
| Ubuntu 22.04 LTS | insighttoolkit4 | no fix |
| Ubuntu 24.04 LTS | blender | no fix |
| Ubuntu 24.04 LTS | emscripten | no fix |
| Ubuntu 25.10 | blender | no fix |
| Ubuntu 25.10 | emscripten | no fix |
| Ubuntu 25.10 | qtwebengine-opensource-src | no fix |
| Ubuntu 25.10 | texmaker | no fix |
| Ubuntu 26.04 LTS | blender | no fix |
| Ubuntu 26.04 LTS | emscripten | no fix |
| Ubuntu 26.04 LTS | texmaker | no fix |
| Ubuntu 26.10 | blender | no fix |
| Ubuntu 26.10 | emscripten | no fix |
| Ubuntu 26.10 | qtwebengine-opensource-src | no fix |
| Ubuntu 26.10 | texmaker | no fix |
| Ubuntu Pro 16.04 LTS | openjpeg2 | 2.1.2-1.1+deb9u6ubuntu0.1~esm1 |
| Ubuntu Pro 18.04 LTS | openjpeg2 | 2.3.0-2ubuntu0.1~esm1 |
| Ubuntu Pro 18.04 LTS | qtwebengine-opensource-src | no fix |
| Ubuntu Pro 18.04 LTS | texmaker | no fix |
| Ubuntu Pro 20.04 LTS | qtwebengine-opensource-src | no fix |
| Ubuntu Pro 20.04 LTS | texmaker | no fix |
| Ubuntu Pro 22.04 LTS | qtwebengine-opensource-src | no fix |
| Ubuntu Pro 22.04 LTS | texmaker | no fix |
| Ubuntu Pro 24.04 LTS | qtwebengine-opensource-src | no fix |
| Ubuntu Pro 24.04 LTS | texmaker | no fix |
| Ubuntu Pro 26.04 LTS | qtwebengine-opensource-src | no fix |
| openSUSE Leap 15.3 | openjpeg2 | 2.3.0-150000.3.5.1 |