VDB
ALPINE-CVE-2020-27844
ALPINE-CVE-2020-27844
PUBLISHED
CVSS 7.800000190734863 HIGH
A flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior to 2.4.0. This flaw allows an attacker to provide crafted input to openjpeg during conversion and encoding, causing an out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Risk Scores
CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.10 | openjpeg | 0, 1.3-r1, 1.5.0-r1 |
| Alpine:v3.19 | openjpeg | 1.5.1-r1, 0, 1.3-r0 |
| Alpine:v3.15 | openjpeg | 1.5.1-r0, 1.5.1-r1, 2.1.0-r0 |
| Alpine:v3.20 | openjpeg | 2.3.1-r6, 1.3-r0, 1.3-r1 |
| Alpine:v3.14 | openjpeg | 2.2.0-r0, 1.5.0-r1, 1.5.0-r2 |
| Alpine:v3.23 | openjpeg | 0, 1.3-r0, 1.3-r1 |
| Alpine:v3.11 | openjpeg | 0, 1.3-r0, 1.3-r1 |
| Alpine:v3.17 | openjpeg | 2.3.1-r6, 2.3.1-r5, 2.3.1-r4 |
| Alpine:v3.18 | openjpeg | 1.3-r1, 1.3-r0, 1.3-r1 |
| Alpine:v3.12 | openjpeg | 1.3-r0, 2.3.1-r7, 2.3.1-r6 |
| Alpine:v3.21 | openjpeg | 2.3.1-r6, 0, 1.3-r0 |
| Alpine:v3.13 | openjpeg | 2.3.1-r6, 2.3.1-r5, 2.3.1-r4 |
| Alpine:v3.16 | openjpeg | 1.3-r0, 1.3-r0, 2.3.1-r6 |
| Alpine:v3.22 | openjpeg | 1.5.1-r0, 2.2.0-r3, 2.3.0-r0 |
Timeline
- Jan 5, 2021 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch