FreeBSD : strongswan -- multiple DoS vulnerabilities (efa663eb-8754-11e3-9a47-00163e1ed244)

This script is Copyright (C) 2014 Tenable Network Security, Inc.


Synopsis :

The remote FreeBSD host is missing a security-related update.

Description :

strongSwan Project reports :

A DoS vulnerability triggered by crafted IKEv1 fragmentation payloads
was discovered in strongSwan's IKE daemon charon. All versions since
5.0.2 are affected.

A DoS vulnerability and potential authorization bypass triggered by a
crafted ID_DER_ASN1_DN ID payload was discovered in strongSwan. All
versions since 4.3.3 are affected.

A DoS vulnerability in strongSwan was discovered, which is triggered
by XAuth usernames and EAP identities in versions 5.0.3 and 5.0.4.

See also :

http://www.nessus.org/u?2e5a9ffb
http://www.nessus.org/u?38879bf4
http://www.nessus.org/u?21e843b5
http://www.nessus.org/u?b9d8b151

Solution :

Update the affected package.

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P)

Family: FreeBSD Local Security Checks

Nessus Plugin ID: 72156 ()

Bugtraq ID:

CVE ID: CVE-2013-5018
CVE-2013-6075
CVE-2013-6076

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