CVE-2020-8112
opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851.
02 Description
opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.62% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 89.0% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-01-28 17:22Z6 YR AGO
- Last updated
- 2024-08-04 09:48Z2 YR AGO
- Reserved
- 2020-01-28
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 43c5c8ad605cc8927297590ec0ea294098d1f410d0744787b30ccb2de6d110e0
05 Affected products
06 References
- lists.debian.org[debian-lts-announce] 20200130 [SECURITY] [DLA 2089-1] openjpeg2 security updatehttps://lists.debian.org/debian-lts-announce/2020/01/msg00035.html
- access.redhat.comRHSA-2020:0550https://access.redhat.com/errata/RHSA-2020:0550
- lists.fedoraproject.orgFEDORA-2020-ad63f760f4https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFEVEKETJV7GOXD5RDWL35ESEDHC663E/
- access.redhat.comRHSA-2020:0570https://access.redhat.com/errata/RHSA-2020:0570
- access.redhat.comRHSA-2020:0569https://access.redhat.com/errata/RHSA-2020:0569
- lists.fedoraproject.orgFEDORA-2020-8193c0aa68https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFM77GIFWHOECNIERYJQPI2ZJU57GZD5/
- access.redhat.comRHSA-2020:0694https://access.redhat.com/errata/RHSA-2020:0694
- lists.debian.org[debian-lts-announce] 20200710 [SECURITY] [DLA 2277-1] openjpeg2 security updatehttps://lists.debian.org/debian-lts-announce/2020/07/msg00008.html
- www.oracle.comhttps://www.oracle.com/security-alerts/cpujul2020.html
- github.comhttps://github.com/uclouvain/openjpeg/issues/1231
- www.debian.orgDSA-4882https://www.debian.org/security/2021/dsa-4882
07 Fixed in
Arch Linux
- openjpeg2 Fixed in 2.4.0-1
Source: Arch Linux Security Tracker, the Arch Linux security team. Reformatted by exploit.cc.
Debian 12
- openjpeg2 Fixed in 2.4.0-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openjpeg2 Fixed in 2.4.0-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openjpeg2 Fixed in 2.4.0-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- blender No fix yet
- ghostscript Fixed in 9.26~dfsg+0-0ubuntu0.16.04.14
- insighttoolkit4 No fix yet
- openjpeg2 Fixed in 2.1.2-1.1+deb9u5build0.16.04.1
- texmaker No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- blender No fix yet
- ghostscript Fixed in 9.26~dfsg+0-0ubuntu0.18.04.14
- insighttoolkit4 No fix yet
- openjpeg2 Fixed in 2.3.0-2+deb10u2build0.18.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- blender No fix yet
- insighttoolkit4 No fix yet
- openjpeg2 Fixed in 2.3.1-1ubuntu4
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- blender No fix yet
- insighttoolkit4 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- blender No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 25.10
- blender No fix yet
- qtwebengine-opensource-src No fix yet
- texmaker No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.04 LTS
- blender No fix yet
- texmaker No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.10
- blender No fix yet
- qtwebengine-opensource-src No fix yet
- texmaker No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 18.04 LTS
- qtwebengine-opensource-src No fix yet
- texmaker No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- qtwebengine-opensource-src No fix yet
- texmaker No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 22.04 LTS
- qtwebengine-opensource-src No fix yet
- texmaker No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 24.04 LTS
- qtwebengine-opensource-src No fix yet
- texmaker No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 26.04 LTS
- qtwebengine-opensource-src No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.