Cisco IOS XR NETIO and IPV4_IO Processes Denial of Service Vulnerability

BID:55115

Info

Cisco IOS XR NETIO and IPV4_IO Processes Denial of Service Vulnerability

Bugtraq ID: 55115
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2011-3295
Remote: Yes
Local: No
Published: May 02 2012 12:00AM
Updated: May 02 2012 12:00AM
Credit: Cisco
Vulnerable: Cisco Ios Xr 4.0.4
Cisco IOS XR 3.9.1
Cisco IOS XR 3.9
Cisco IOS XR 3.8.4
Cisco IOS XR 3.8.3
Cisco IOS XR 3.8.2
Cisco IOS XR 3.8.1
Cisco IOS XR 3.8
Cisco Ios Xr 4.1.0
Cisco Ios Xr 4.0.3
Cisco Ios Xr 4.0.3
Cisco Ios Xr 4.0.1
Cisco Ios Xr 4.0.0
Not Vulnerable:

Discussion

Cisco IOS XR NETIO and IPV4_IO Processes Denial of Service Vulnerability

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

An attacker can exploit this issue to cause excessive CPU consumption, resulting in a denial-of-service condition.

This issue is being tracked by Cisco Bug ID CSCti59888.

Cisco IOS XR versions 3.8 through 4.1, used in Cisco Carrier Routing System and other products, are affected.

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