This page tracks the Alpine Linux fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-13122 →
ALPINE-CVE-2026-13122
OpenVPN version 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication...
Original description
The description as published by the source.
OpenVPN version 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Alpine:v3.24
openvpn
[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.0"},{"fixed":"2.7.5-r0"}]}]
References
- advisory security.alpinelinux.org