CVE-2014-9221

strongSwan 4.5.x through 5.2.x before 5.2.1 allows remote attackers to cause a denial of service (invalid pointer dereference) via a crafted IKEv2 Key Exchange (KE) message with Diffie-Hellman (DH) group 1025.

Published Bycve@mitre.org

Published DateJan 07, 2015, 19:59

Weakness Type (CWE):CWE-19

CVSS Metrics

Base Score

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

PARTIAL

References

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153825.html
http://lists.opensuse.org/opensuse-updates/2015-01/msg00054.html
http://secunia.com/advisories/62071
http://secunia.com/advisories/62083
http://secunia.com/advisories/62095
http://secunia.com/advisories/62663
http://strongswan.org/blog/2015/01/05/strongswan-5.2.2-released.html
http://strongswan.org/blog/2015/01/05/strongswan-denial-of-service-vulnerability-%28cve-2014-9221%29.html
http://www.debian.org/security/2015/dsa-3118
http://www.securityfocus.com/bid/71894
http://www.ubuntu.com/usn/USN-2450-1

Weakness Type (CWE):CWE-19

CVSS Metrics

Base Score

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

PARTIAL