VDB
ALPINE-CVE-2022-0934
ALPINE-CVE-2022-0934
PUBLISHED
CVSS 7.5 HIGH
A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq. This flaw allows an attacker who sends a crafted packet processed by dnsmasq, potentially causing a denial of service.
Risk Scores
CVSS v3.1
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:v3.19 | dnsmasq | 2.86-r0, 0, 2.86-r0 |
| Alpine:v3.16 | dnsmasq | 2.86-r0, 0, 2.86-r0 |
| Alpine:v3.20 | dnsmasq | 0, 2.86-r0, 0 |
| Alpine:v3.18 | dnsmasq | 0, 2.86-r0, 0 |
| Alpine:v3.17 | dnsmasq | 0, 2.86-r0, 0 |
| Alpine:v3.23 | dnsmasq | 0, 2.86-r0, 2.86-r0 |
| Alpine:v3.22 | dnsmasq | 0, 2.86-r0, 0 |
| Alpine:v3.21 | dnsmasq | 0, 2.86-r0, 0 |
| Alpine:v3.15 | dnsmasq | 2.86-r0, 0, 0 |
Timeline
- Aug 29, 2022 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch