CVE-2019-12973
libopenjp2-7: In OpenJPEG 2.3.1, there is excessive iteration in the opj_t1_encode_cblksfunction of openjp2/t1.c
CVE-2019-12973 is fixed in 12 products on 1 platform, first by libopenjp2-7 2.3.0-2ubuntu0.1~esm1, released June 26, 2019. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.8
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0260
85th percentile
In OpenJPEG 2.3.1, there is excessive iteration in the opj_t1_encode_cblksfunction of openjp2/t1.c. Remote attackers could leverage thisvulnerability to cause a denial of service via a crafted bmp file. Thisissue is similar to CVE-2018-6616.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libopenjp2-7 · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2ubuntu0.1~esm1 | libopenjp2-7 2.3.0-2ubuntu0.1~esm1 | Jun 26, 2019 |
| libopenjp2-7 · Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4 | libopenjp2-7 2.3.1-1ubuntu4 | Jan 28, 2020 |
| libopenjp2-7 · Ubuntu 24.10 (oracular) | 2.3.1-1ubuntu4 | libopenjp2-7 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjp2-7 · Ubuntu 25.04 (plucky) | 2.3.1-1ubuntu4 | libopenjp2-7 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjp2-tools · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2ubuntu0.1~esm1 | libopenjp2-tools 2.3.0-2ubuntu0.1~esm1 | Jun 26, 2019 |
| libopenjp2-tools · Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4 | libopenjp2-tools 2.3.1-1ubuntu4 | Jan 28, 2020 |
| libopenjp2-tools · Ubuntu 24.10 (oracular) | 2.3.1-1ubuntu4 | libopenjp2-tools 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjp2-tools · Ubuntu 25.04 (plucky) | 2.3.1-1ubuntu4 | libopenjp2-tools 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjp3d-tools · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2ubuntu0.1~esm1 | libopenjp3d-tools 2.3.0-2ubuntu0.1~esm1 | Jun 26, 2019 |
| libopenjp3d-tools · Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4 | libopenjp3d-tools 2.3.1-1ubuntu4 | Jan 28, 2020 |
| libopenjp3d7 · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2ubuntu0.1~esm1 | libopenjp3d7 2.3.0-2ubuntu0.1~esm1 | Jun 26, 2019 |
| libopenjp3d7 · Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4 | libopenjp3d7 2.3.1-1ubuntu4 | Jan 28, 2020 |
| libopenjpip-dec-server · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2ubuntu0.1~esm1 | libopenjpip-dec-server 2.3.0-2ubuntu0.1~esm1 | Jun 26, 2019 |
| libopenjpip-dec-server · Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4 | libopenjpip-dec-server 2.3.1-1ubuntu4 | Jan 28, 2020 |
| libopenjpip-dec-server · Ubuntu 24.10 (oracular) | 2.3.1-1ubuntu4 | libopenjpip-dec-server 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjpip-dec-server · Ubuntu 25.04 (plucky) | 2.3.1-1ubuntu4 | libopenjpip-dec-server 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjpip-server · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2ubuntu0.1~esm1 | libopenjpip-server 2.3.0-2ubuntu0.1~esm1 | Jun 26, 2019 |
| libopenjpip-server · Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4 | libopenjpip-server 2.3.1-1ubuntu4 | Jan 28, 2020 |
| libopenjpip-server · Ubuntu 24.10 (oracular) | 2.3.1-1ubuntu4 | libopenjpip-server 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjpip-server · Ubuntu 25.04 (plucky) | 2.3.1-1ubuntu4 | libopenjpip-server 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjpip-viewer · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2ubuntu0.1~esm1 | libopenjpip-viewer 2.3.0-2ubuntu0.1~esm1 | Jun 26, 2019 |
| libopenjpip-viewer · Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4 | libopenjpip-viewer 2.3.1-1ubuntu4 | Jan 28, 2020 |
| libopenjpip-viewer · Ubuntu 24.10 (oracular) | 2.3.1-1ubuntu4 | libopenjpip-viewer 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjpip-viewer · Ubuntu 25.04 (plucky) | 2.3.1-1ubuntu4 | libopenjpip-viewer 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjpip7 · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2ubuntu0.1~esm1 | libopenjpip7 2.3.0-2ubuntu0.1~esm1 | Jun 26, 2019 |
| libopenjpip7 · Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4 | libopenjpip7 2.3.1-1ubuntu4 | Jan 28, 2020 |
| libopenjpip7 · Ubuntu 24.10 (oracular) | 2.3.1-1ubuntu4 | libopenjpip7 2.3.1-1ubuntu4 | Jan 16, 2026 |
| libopenjpip7 · Ubuntu 25.04 (plucky) | 2.3.1-1ubuntu4 | libopenjpip7 2.3.1-1ubuntu4 | Jan 16, 2026 |
| openjpeg2 · RHEL 8 | 0:2.4.0-4.el8 | RHSA-2021:4251 | Nov 9, 2021 |
| openjpeg2 · almalinux 8 | 2.4.0-4.el8 | ALSA-2021:4251 | Nov 9, 2021 |
| openjpeg2 · ol 8 | 0:2.4.0-4.el8 | ELSA-2021-4251 | Nov 16, 2021 |
| openjpeg2 · rocky 8 | 0:2.4.0-4.el8 | RLSA-2021:4251 | Nov 9, 2021 |
| openjpeg2-devel · RHEL 8 | 0:2.4.0-4.el8 | RHSA-2021:4251 | Nov 9, 2021 |
| openjpeg2-devel · almalinux 8 | 2.4.0-4.el8 | ALSA-2021:4251 | Nov 9, 2021 |
| openjpeg2-devel · ol 8 | 0:2.4.0-4.el8 | ELSA-2021-4251 | Nov 16, 2021 |
| openjpeg2-devel-docs · RHEL 8 | 0:2.4.0-4.el8 | RHSA-2021:4251 | Nov 9, 2021 |
| openjpeg2-devel-docs · almalinux 8 | 2.4.0-4.el8 | ALSA-2021:4251 | Nov 9, 2021 |
| openjpeg2-devel-docs · ol 8 | 0:2.4.0-4.el8 | ELSA-2021-4251 | Nov 16, 2021 |
| openjpeg2-tools · RHEL 8 | 0:2.4.0-4.el8 | RHSA-2021:4251 | Nov 9, 2021 |
| openjpeg2-tools · almalinux 8 | 2.4.0-4.el8 | ALSA-2021:4251 | Nov 9, 2021 |
| openjpeg2-tools · ol 8 | 0:2.4.0-4.el8 | ELSA-2021-4251 | Nov 16, 2021 |
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