CVE-2010-3302: Xelerance Openswan

Medium severity, CVSS 6.5. EPSS: 3.9% chance of exploitation in the next 30 days.

Buffer overflow in programs/pluto/xauth.c in the client in Openswan 2.6.25 through 2.6.28 might allow remote authenticated gateways to execute arbitrary code or cause a denial of service via long (1) cisco_dns_info or (2) cisco_domain_info data in a packet.

Affected products

• Xelerance Openswan: version 2.6.25 only; version 2.6.26 only; version 2.6.27 only; version 2.6.28 only

Published 2010-10-05. Last modified 2026-06-16.