CVE-2020-6851
- State
- Published
- Severity
- Not scored
- Published
- Jan 13, 2020
- Updated
- Sep 22, 2026
- Reserved
- Jan 13, 2020
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- [debian-lts-announce] 20200128 [SECURITY] [DLA 2081-1] openjpeg2 security updatemailing-list
- RHSA-2020:0262vendor-advisory
- RHSA-2020:0274vendor-advisory
- RHSA-2020:0296vendor-advisory
- FEDORA-2020-ab8553f302vendor-advisory
- FEDORA-2020-6c8804daaavendor-advisory
- [debian-lts-announce] 20200710 [SECURITY] [DLA 2277-1] openjpeg2 security updatemailing-list
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://github.com/uclouvain/openjpeg/issues/1228
- DSA-4882vendor-advisory
- http://www.openwall.com/lists/oss-security/2026/09/22/6
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