CVE-2005-3985: Astaro Security Linux

High severity, CVSS 7.8. EPSS: 4.3% chance of exploitation in the next 30 days.

The Internet Key Exchange version 1 (IKEv1) implementation in Astaro Security Linux before 6.102 allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. NOTE: due to the lack of details in the advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.

Affected products

• Astaro Security Linux: version 6.001 only; version 6.002 only; version 6.101 only

Published 2005-12-04. Last modified 2026-06-16.