Out-of-bounds Write Affecting openjpeg2 package, versions <2.3.1-1ubuntu4
Threat Intelligence
EPSS
0.87% (83rd
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-UBUNTU2204-OPENJPEG2-2777106
- published 13 Jan 2020
- disclosed 13 Jan 2020
Introduced: 13 Jan 2020
CVE-2020-6851 Open this link in a new tabHow to fix?
Upgrade Ubuntu:22.04 openjpeg2 to version 2.3.1-1ubuntu4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openjpeg2 package and not the openjpeg2 package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-6851
- https://www.debian.org/security/2021/dsa-4882
- https://lists.debian.org/debian-lts-announce/2020/01/msg00025.html
- https://security-tracker.debian.org/tracker/CVE-2020-6851
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LACIIDDCKZJEPKTTFILSOSBQL7L3FC6V/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XBRMI2D3XPVWKE3V52KRBW7BJVLS5LD3/
- https://github.com/uclouvain/openjpeg/issues/1228
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00008.html
- https://access.redhat.com/errata/RHSA-2020:0262
- https://access.redhat.com/errata/RHSA-2020:0274
- https://access.redhat.com/errata/RHSA-2020:0296
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LACIIDDCKZJEPKTTFILSOSBQL7L3FC6V/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XBRMI2D3XPVWKE3V52KRBW7BJVLS5LD3/
CVSS Scores
version 3.1