Vulnerability Monitor

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CVE-2014-2037

Openswan 2.6.40 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads. NOTE: this vulnerability exists because of an incomplete fix for CVE 2013-6466.

Published

2014-11-26T15:59:00.090

Last Modified

2025-04-12T10:46:40.837

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
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	xelerance	openswan	2.6.40	Yes

References

http://www.openwall.com/lists/oss-security/2014/02/18/1 ([email protected])
http://www.openwall.com/lists/oss-security/2014/02/20/2 ([email protected])
http://www.securityfocus.com/bid/65629 ([email protected])
https://lists.openswan.org/pipermail/users/2014-February/022898.html Vendor Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2014/02/18/1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2014/02/20/2 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/65629 (af854a3a-2127-422b-91ae-364da2661108)
https://lists.openswan.org/pipermail/users/2014-February/022898.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)