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Cisco PIX and ASA Time-To-Live Denial of Service Vulnerability
Secunia Advisory: SA28625
Release Date: 2008-01-24
Last Update: 2008-02-04
Popularity: 8,579 views

Critical:
Moderately critical
Impact: DoS
Where: From remote
Solution Status: Vendor Patch

OS:Cisco Adaptive Security Appliance (ASA) 7.x
Cisco Adaptive Security Appliance (ASA) 8.x
Cisco PIX 7.x
Cisco PIX 8.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Cisco has acknowledged a vulnerability in Cisco PIX and ASA appliances, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an unspecified error in the processing of IP packets. This can be exploited to reload an affected device via specially crafted IP packets.

Successful exploitation requires that the Time-To-Live (TTL) decrement feature is enabled (disabled by default).

The vulnerability affects software versions 7.2(2) and later, prior to 7.2(3)006 or 8.0(3).

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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