You are here
Home > Preporuke > Ranjivost programskog paketa strongswan

Ranjivost programskog paketa strongswan

==========================================================================
Ubuntu Security Notice USN-2450-1
January 05, 2015

strongswan vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 14.10
– Ubuntu 14.04 LTS

Summary:

strongSwan could be made to crash or run programs if it received specially
crafted network traffic.

Software Description:
– strongswan: IPsec VPN solution

Details:

Mike Daskalakis discovered that strongSwan incorrectly handled IKEv2
payloads that contained the Diffie-Hellman group 1025. A remote attacker
could use this issue to cause the IKE daemon to crash, resulting in a
denial of service.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 14.10:
strongswan-ike 5.1.2-0ubuntu3.2

Ubuntu 14.04 LTS:
strongswan-ike 5.1.2-0ubuntu2.2

In general, a standard system update will make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-2450-1
CVE-2014-9221

Package Information:
https://launchpad.net/ubuntu/+source/strongswan/5.1.2-0ubuntu3.2
https://launchpad.net/ubuntu/+source/strongswan/5.1.2-0ubuntu2.2

—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1
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=eG5u
—–END PGP SIGNATURE—–

Top
More in Preporuke
Ranjivost programskog paketa strongswan

Otkrivena je ranjivost u charon IKEv2 pozadinskom procesu za strongSwan. Ranjivost je uzrokovana neispravnim upravljanjem IKEv2 korisnim sadržajem koji sadrži...

Close