CVE-2005-2534

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.

Risk Information

Base Score

5.9

MODERATE

Vector

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

0.605

Associated Vulnerability

Vulnerability	OS Platform
Update to openvpn-2.0.1	Windows
Upgrade openvpn 2.0_test9 to latest version	Windows

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234