VDB
ALPINE-CVE-2020-6851
ALPINE-CVE-2020-6851
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.15 | openjpeg | 0, 1.3-r0, 1.3-r1 |
| Alpine:v3.22 | openjpeg | 2.3.0-r1, 2.1.0-r1, 2.1.0-r0 |
| Alpine:v3.17 | openjpeg | 0, 1.3-r0, 1.5.0-r1 |
| Alpine:v3.10 | openjpeg | 1.5.0-r2, 0, 0 |
| Alpine:v3.21 | openjpeg | 1.3-r0, 1.3-r1, 1.5.0-r1 |
| Alpine:v3.16 | openjpeg | 2.3.1-r2, 1.3-r0, 2.1.0-r1 |
| Alpine:v3.18 | openjpeg | 1.5.0-r1, 1.5.0-r2, 1.5.1-r0 |
| Alpine:v3.13 | openjpeg | 2.1.0-r0, 2.1.0-r1, 2.1.1-r0 |
| Alpine:v3.12 | openjpeg | 1.5.1-r1, 1.3-r0, 1.3-r1 |
| Alpine:v3.20 | openjpeg | 1.5.1-r0, 1.5.0-r2, 1.5.0-r1 |
| Alpine:v3.9 | openjpeg | 2.1.2-r0, 1.3-r0, 1.3-r1 |
| Alpine:v3.11 | openjpeg | 1.3-r1, 1.5.0-r1, 1.5.0-r2 |
| Alpine:v3.8 | openjpeg | 0, 0, 2.3.0-r3 |
| Alpine:v3.24 | openjpeg | 0, 0 |
| Alpine:v3.19 | openjpeg | 2.2.0-r1, 0, 0 |
| Alpine:v3.14 | openjpeg | 0, 0, 2.3.1-r2 |
| Alpine:v3.23 | openjpeg | 0, 0, 1.3-r1 |
Timeline
- Jan 13, 2020 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 15, 2026 CVE Updated