VDB
CVE-2020-6851
CVE-2020-6851
PUBLISHED
OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.
EPSS 4.77% · 89.7th percentile
Risk Scores
EPSS Score
4.77%
89.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | openjpeg2 | 2.1.0-2.1, *, 0 |
| Ubuntu:25.10 | blender | 4.3.2+dfsg-2, 4.3.2+dfsg-2ubuntu2, 0 |
| Ubuntu:18.04:LTS | texmaker | 0, 5.0.2-1, 5.0.2-1build1 |
| Ubuntu:22.04:LTS | blender | 3.0.1+dfsg-7, 0, * |
| Ubuntu:18.04:LTS | qtwebengine-opensource-src | 0, 5.9.3+dfsg-0ubuntu1, 5.9.2+dfsg-2ubuntu1 |
| Ubuntu:24.04:LTS | qtwebengine-opensource-src | 5.15.16+dfsg-3, 5.15.15+dfsg-2, 5.15.15+dfsg-2build2 |
| Ubuntu:22.04:LTS | qtwebengine-opensource-src | 5.15.8+dfsg-1build2, 0, * |
| Ubuntu:20.04:LTS | openjpeg2 | 2.3.1-1ubuntu3, 0, 2.3.1-1 |
| Ubuntu:16.04:LTS | texmaker | 4.4.1-1, 0, 4.4.1-1.1 |
| Ubuntu:22.04:LTS | insighttoolkit4 | 0, 4.13.3withdata-dfsg1-4.1, * |
| Ubuntu:18.04:LTS | openjpeg2 | 2.3.0-1, 2.2.0-1, 0 |
| Ubuntu:20.04:LTS | qtwebengine-opensource-src | *, 5.12.8+dfsg-0ubuntu1.1, 5.12.5+dfsg-7build1 |
| Ubuntu:16.04:LTS | ghostscript | 9.25~dfsg+1-0ubuntu0.16.04.1, 0, 9.18~dfsg~0-0ubuntu1 |
| Ubuntu:20.04:LTS | insighttoolkit4 | 4.12.2-dfsg1-4.1ubuntu1, 0, * |
| Ubuntu:20.04:LTS | blender | *, *, 2.81.a+dfsg-5build3 |
| Ubuntu:25.10 | qtwebengine-opensource-src | 5.15.18+dfsg-2build1, 5.15.19+dfsg-1, 5.15.19+dfsg2-1 |
| Ubuntu:25.10 | texmaker | 0, 5.1.3+dfsg-3, 5.1.3+dfsg-3build1 |
| Ubuntu:22.04:LTS | texmaker | 5.0.3-1build8, 5.0.3-1build9, 0 |
| Ubuntu:18.04:LTS | ghostscript | 0, 9.21~dfsg+1-0ubuntu3, 9.22~dfsg+1-0ubuntu1.1 |
| Ubuntu:16.04:LTS | insighttoolkit4 | 0, 4.9.0-4ubuntu1.1, 4.9.0-4ubuntu1 |
…and 6 more
Timeline
- Jan 12, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 24, 2022 CVE Updated
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-6851 third-party-advisory
- https://ubuntu.com/security/notices/USN-4686-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4497-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5952-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-6851 third-party-advisory