Vulnerability CVE-2011-3380
Published: 2011-11-17   Modified: 2012-02-13

Description:
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.

Type:

CWE-Other

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Xelerance -> Openswan 
Openswan -> Openswan 

 References:
http://www.openswan.org/download/CVE-2011-3380/CVE-2011-3380.txt
http://www.redhat.com/support/errata/RHSA-2011-1356.html
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