vulnwire
2.6low

CVE-2005-2534

Race condition in OpenVPN before 2.0.1, when --duplicate-cn is not enabled, allows remote attackers to cause a denial of service (server cr…

Published 21 y ago · modified 4 mo ago · JSON

CVSS
2.6
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.0%
percentile 62%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

0.97% probability of exploitation in the next 30 days, higher than 62% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.02.6AV:N/AC:H/Au:N/C:N/I:N/A:P

References

  • secunia.com /advisories/17103 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • openvpn.net /changelog.html · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/14610 · vdb-entry, x_refsource_BID, x_transferred
  • mandriva.com /security/advisories?name=MDKSA-2005:145 · vendor-advisory, x_refsource_MANDRIVA, x_transferred
  • debian.org /security/2005/dsa-851 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • secunia.com /advisories/16463 · third-party-advisory, x_refsource_SECUNIA, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.