VDB
ALPINE-CVE-2026-4891
ALPINE-CVE-2026-4891
PUBLISHED
CVSS 5.300000190734863 MEDIUM
A heap-based out-of-bounds read vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet.
Risk Scores
CVSS v3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.22 | dnsmasq | 2.91-r0, 0, 2.86-r0 |
| Alpine:v3.23 | dnsmasq | 0, 2.86-r0, 2.86-r1 |
Timeline
- May 11, 2026 CVE Published
- May 14, 2026 CVE Updated
- May 15, 2026 Distribution Patch