VDB
ALPINE-CVE-2022-0530
ALPINE-CVE-2022-0530
PUBLISHED
CVSS 5.5 MEDIUM
A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.22 | unzip | 6.0-r9, 6.0-r8, 6.0-r7 |
| Alpine:v3.23 | unzip | 6.0-r4, 6.0-r8, 6.0-r7 |
| Alpine:v3.20 | unzip | 6.0-r1, 6.0-r10, 6.0-r2 |
| Alpine:v3.17 | unzip | 6.0-r3, 0, 6.0-r0 |
| Alpine:v3.19 | unzip | 6.0-r9, 0, 6.0-r0 |
| Alpine:v3.21 | unzip | 6.0-r9, 6.0-r1, 0 |
| Alpine:v3.18 | unzip | 6.0-r9, 0, 6.0-r0 |
Timeline
- Feb 9, 2022 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch