VULNERABILITY INTELLIGENCE

CVE-2005-2534

CVSS score2.6 LOW
EPSS probability0.97%
CISA KEVNot currently listed
Published2005-08-24
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:N/I:N/A:P

Description

Race condition in OpenVPN before 2.0.1, when --duplicate-cn is not enabled, allows remote attackers to cause a denial of service (server crash) via simultaneous TCP connections from multiple clients that use the same client certificate.

Primary references