This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-67859 →
DEBIAN-CVE-2026-67859
Buffer Overflow vulnerability in open62541 v1.5.5 allows a remote attacker to cause a denial of service via the Discovery/LDS handling.
Original description
The description as published by the source.
Buffer Overflow vulnerability in open62541 v1.5.5 allows a remote attacker to cause a denial of service via the Discovery/LDS handling.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:13
open62541
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
open62541
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- advisory security-tracker.debian.org