full-disclosure - Cisco Security Advisory: Cisco ASA Next-Generation Firewall Fragmented Traffic Denial of Service Vulnerability

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Date: Wed, 26 Jun 2013 12:51:45 -0400
From: Cisco Systems Product Security Incident Response Team <psirt@...co.com>
To: full-disclosure@...ts.grok.org.uk
Cc: psirt@...co.com
Subject: Cisco Security Advisory: Cisco ASA
	Next-Generation Firewall Fragmented Traffic Denial of Service
	Vulnerability

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Cisco Security Advisory:Cisco ASA Next-Generation Firewall Fragmented Traffic
Denial of Service Vulnerability

Advisory ID: cisco-sa-20130626-ngfw

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20130626-ngfw

Revision 1.0

For Public Release 2013 June 26 16:00  UTC (GMT)

+------------------------------------------------------------------------------

Summary
=======

Cisco ASA Next-Generation Firewall (NGFW) Services contains a Fragmented
Traffic Denial of Service (DoS) vulnerability. 

Successful exploitation of this vulnerability on the Cisco ASA NGFW could cause
the device to reload or stop processing user traffic that has been redirected
by the parent Cisco ASA to the ASA NGFW module for further inspection.

There are no workarounds for this vulnerability, but mitigations are available.

Cisco has released free software updates that address this vulnerability. This
advisory is available at the following link:

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130626-ngfw

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