CVE-2020-6851
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-6851
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-6851.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-6851
- Downstream
- Related
- Published
- 2020-01-13T06:15:10.957Z
- Modified
- 2025-11-14T11:04:29.800713Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
OpenJPEG through 2.3.1 has a heap-based buffer overflow in opjt1clbldecodeprocessor in openjp2/t1.c because of lack of opjj2kupdateimagedimensions validation.
- References
-
- 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/
- 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://github.com/uclouvain/openjpeg/issues/1228
- https://lists.debian.org/debian-lts-announce/2020/01/msg00025.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00008.html
- https://www.debian.org/security/2021/dsa-4882
- https://www.oracle.com/security-alerts/cpujul2020.html