Cisco IOS Malformed Attribute Denial of Service Vulnerability

Bugtraq ID:	55694
Class:	Failure to Handle Exceptional Conditions
CVE:	CVE-2012-4617
Remote:	Yes
Local:	No
Published:	Sep 26 2012 12:00AM
Updated:	Sep 26 2012 12:00AM
Credit:	The vendor reported this issue.
Vulnerable:	Cisco Ios Xr 4.2 Cisco Ios Xr 4.1.2 Cisco Ios Xr 4.2.1 Cisco Ios Xr 4.1.1 Cisco Ios Xr 4.1.0 Cisco IOS XE 3.5.1S Cisco IOS XE 3.5.0S Cisco Ios 15.2S
Not Vulnerable:

Cisco IOS Malformed Attribute Denial of Service Vulnerability

Cisco IOS is prone to a remote denial-of-service vulnerability.

Successfully exploiting this issue will result in denial-of-service conditions.

This issue is being tracked by Cisco Bug IDs CSCtt35379, CSCty58300, CSCtz63248, and CSCtz62914.

Cisco IOS Malformed Attribute Denial of Service Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Cisco IOS Malformed Attribute Denial of Service Vulnerability

Solution:
Updates are available. Please see the references for details.

Cisco IOS Malformed Attribute Denial of Service Vulnerability

References:

• Cisco Homepage (Cisco )
  
• Cisco IOS Homepage (Cisco Systems)
  
• Cisco IOS Software Malformed Border Gateway Protocol Attribute Vulnerability (Cisco)