5.0med

CVE-2005-3409

OpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote attackers to cause a denial of service (segmentation fault) by forcing th…

Published 21 y ago · modified 4 mo ago · JSON

CVSS
5.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.5%
percentile 85%
Public exploits
0
none known

Summary

OpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote attackers to cause a denial of service (segmentation fault) by forcing the accept function call to return an error status, which leads to a null dereference in an exception handler.

Exploit prediction (EPSS)

2.50% probability of exploitation in the next 30 days, higher than 85% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

References

  • secunia.com /advisories/17447 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • secunia.com /advisories/17480 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • openvpn.net /changelog.html · x_refsource_CONFIRM, x_transferred
  • novell.com /linux/security/advisories/2005_25_sr.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • gentoo.org /security/en/glsa/glsa-200511-07.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
  • securityfocus.com /bid/15270 · vdb-entry, x_refsource_BID, x_transferred
  • securityfocus.com /archive/1/415487 · vendor-advisory, x_refsource_OPENPKG, x_transferred
  • secunia.com /advisories/17452 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • osvdb.org /20416 · vdb-entry, x_refsource_OSVDB, x_transferred
  • debian.org /security/2005/dsa-885 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • secunia.com /advisories/17376 · 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.