CVE-2014-2891: Debian Strongswan

Medium severity, CVSS 5.0. EPSS: 2.5% chance of exploitation in the next 30 days.

strongSwan before 5.1.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a crafted ID_DER_ASN1_DN ID payload.

Affected products

• Debian Strongswan: up to and including 5.1.2
• Strongswan Strongswan: up to and including 5.1.1; version 5.0.0 only; version 5.0.1 only; version 5.0.2 only; version 5.0.3 only; version 5.0.4 only; …

Published 2014-05-07. Last modified 2026-06-17.