libopenjp2-7: In OpenJPEG 2.3.0, there is excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c
CVE-2018-6616 is fixed in 12 products on 1 platform, first by libopenjp2-7 2.3.0-2build0.18.04.1, released October 8, 2018. It is not reported as exploited. Patch Radar priority: Routine.
In OpenJPEG 2.3.0, there is excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libopenjp2-7 · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2build0.18.04.1 | libopenjp2-7 2.3.0-2build0.18.04.1 | Oct 8, 2018 |
| libopenjp2-tools · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2build0.18.04.1 | libopenjp2-tools 2.3.0-2build0.18.04.1 | Oct 8, 2018 |
| libopenjp3d-tools · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2build0.18.04.1 | libopenjp3d-tools 2.3.0-2build0.18.04.1 | Oct 8, 2018 |
| libopenjp3d7 · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2build0.18.04.1 | libopenjp3d7 2.3.0-2build0.18.04.1 | Oct 8, 2018 |
| libopenjpip-dec-server · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2build0.18.04.1 | libopenjpip-dec-server 2.3.0-2build0.18.04.1 | Oct 8, 2018 |
| libopenjpip-server · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2build0.18.04.1 | libopenjpip-server 2.3.0-2build0.18.04.1 | Oct 8, 2018 |
| libopenjpip-viewer · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2build0.18.04.1 | libopenjpip-viewer 2.3.0-2build0.18.04.1 | Oct 8, 2018 |
| libopenjpip7 · Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2build0.18.04.1 | libopenjpip7 2.3.0-2build0.18.04.1 | Oct 8, 2018 |
| openjpeg2 · RHEL 8 | 0:2.3.1-1.el8 | RHBA-2019:3408 | Nov 5, 2019 |
| openjpeg2-devel · RHEL 8 | 0:2.3.1-1.el8 | RHBA-2019:3408 | Nov 5, 2019 |
| openjpeg2-devel-docs · RHEL 8 | 0:2.3.1-1.el8 | RHBA-2019:3408 | Nov 5, 2019 |
| openjpeg2-tools · RHEL 8 | 0:2.3.1-1.el8 | RHBA-2019:3408 | Nov 5, 2019 |
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