Blog

Release and vulnerability announcements for strongSwan

A DoS vulnerability triggered by crafted IKEv1 fragmentation payloads was discovered in strongSwan's IKE daemon charon. All versions since 5.0.2 are affected.

A DoS vulnerability and potential authorization bypass triggered by a crafted ID_DER_ASN1_DN ID payload was discovered in strongSwan. All versions since 4.3.3 are affected.

We are happy to announce the release of strongSwan 5.1.1, which brings many new and improved features and fixes two DoS vulnerabilities.