CVE-2010-3903: Infradead Openconnect

Medium severity, CVSS 5.0. EPSS: 1% chance of exploitation in the next 30 days.

Unspecified vulnerability in OpenConnect before 2.23 allows remote AnyConnect SSL VPN servers to cause a denial of service (application crash) via a 404 HTTP status code.

Affected products

• Infradead Openconnect: up to and including 2.22; version 1.00 only; version 1.10 only; version 1.20 only; version 1.30 only; version 1.40 only; …

Published 2010-10-14. Last modified 2026-06-16.