Vulnerability Monitor

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CVE-2011-3380

Openswan 2.6.29 through 2.6.35 allows remote attackers to cause a denial of service (NULL pointer dereference and pluto IKE daemon crash) via an ISAKMP message with an invalid KEY_LENGTH attribute, which is not properly handled by the error handling function.

Published

2011-11-17T19:55:01.127

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application xelerance openswan 2.6.29 Yes
Application xelerance openswan 2.6.30 Yes
Application xelerance openswan 2.6.31 Yes
Application xelerance openswan 2.6.32 Yes
Application xelerance openswan 2.6.33 Yes
Application xelerance openswan 2.6.34 Yes
Application xelerance openswan 2.6.35 Yes
References