Vulnerability DatabaseCVE-2014-9221
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CVE-2014-9221
Published:January 07, 2015
Updated:May 17, 2026
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.
Related Resources (13)
http://secunia.com/advisories/62663
http://secunia.com/advisories/62095
https://people.canonical.com/~ubuntu-security/cve/CVE-2014-9221
http://www.ubuntu.com/usn/USN-2450-1
http://www.securityfocus.com/bid/71894
http://lists.opensuse.org/opensuse-updates/2015-01/msg00054.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://strongswan.org/blog/2015/01/05/strongswan-5.2.2-released.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153825.html
https://security-tracker.debian.org/tracker/CVE-2014-9221
http://secunia.com/advisories/62071
http://secunia.com/advisories/62083
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CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
EPSS
Base Score:
6.86