CVE-2014-9221

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

First reported 10 years ago

2015-01-07 19:59:00

Last updated 6 years ago

2018-10-30 16:27:00

Affected Software

StrongSwan strongSwan 4.5.0

4.5.0

StrongSwan strongSwan 4.5.1

4.5.1

StrongSwan strongSwan 4.5.2

4.5.2

StrongSwan strongSwan 4.5.3

4.5.3

StrongSwan strongSwan 4.6.0

4.6.0

StrongSwan strongSwan 4.6.1

4.6.1

StrongSwan strongSwan 4.6.2

4.6.2

StrongSwan strongSwan 4.6.3

4.6.3

StrongSwan 4.6.4

4.6.4

StrongSwan 5.0.0

5.0.0

StrongSwan 5.0.1

5.0.1

StrongSwan 5.0.2

5.0.2

StrongSwan 5.0.3

5.0.3

StrongSwan 5.0.4

5.0.4

StrongSwan strongSwan 5.1.0

5.1.0

StrongSwan strongSwan 5.1.1

5.1.1

StrongSwan strongSwan 5.1.2

5.1.2

StrongSwan strongSwan 5.1.3

5.1.3

StrongSwan 5.2.0

5.2.0

OpenSUSE 13.1

13.1

OpenSUSE 13.2

13.2

Canonical Ubuntu Linux 14.04 LTS (Long-Term Support)

14.04

Canonical Ubuntu Linux 14.10

14.10

Fedora 21

21

Debian Linux 7.0

7.0

References

FEDORA-2015-3043

Third Party Advisory

openSUSE-SU-2015:0114

Third Party Advisory

62071

Permissions Required, Third Party Advisory

62083

62095

Permissions Required, Third Party Advisory

62663

Permissions Required, Third Party Advisory

http://strongswan.org/blog/2015/01/05/strongswan-5.2.2-released.html

Vendor Advisory

http://strongswan.org/blog/2015/01/05/strongswan-denial-of-service-vulnerability-(cve-2014-9221).html

DSA-3118

Third Party Advisory

71894

USN-2450-1

Third Party Advisory

Stay updated

ExploitPedia is constantly evolving. Sign up to receive a notification when we release additional functionality.

Get in touch

If you'd like to report a bug or have any suggestions for improvements then please do get in touch with us using this form. We will get back to you as soon as we can.