Cisco IOS CVE-2012-3950 Remote Denial of Service Vulnerability

Bugtraq ID:	55695
Class:	Failure to Handle Exceptional Conditions
CVE:	CVE-2012-3950
Remote:	Yes
Local:	No
Published:	Sep 26 2012 12:00AM
Updated:	Mar 19 2015 09:28AM
Credit:	Cisco
Vulnerable:	Cisco Ios 15.2T Cisco Ios 15.2GC Cisco Ios 15.2(2)T1 Cisco Ios 15.2(1)T2 Cisco IOS 15.1M Cisco IOS 15.1GC Cisco Ios 15.1(4)M4 Cisco Ios 15.1(4)M3 Cisco IOS 15.1(4)M2 Cisco IOS 15.1(4)M1 Cisco IOS 15.0M Cisco Ios 15.0(1)M8 Cisco IOS 15.0(1)M7 Cisco IOS 15.0(1)M5 Cisco IOS 15.0(1)M4 Cisco IOS 15.0(1)M2 Cisco IOS 15.0(1)M1 Cisco IOS 12.4YB Cisco IOS 12.4YA Cisco IOS 12.4XZ Cisco IOS 12.4XY Cisco IOS 12.4XW Cisco IOS 12.4XV Cisco IOS 12.4XK Cisco IOS 12.4XF Cisco IOS 12.4T Cisco IOS 12.4MR Cisco IOS 12.4GC Cisco IOS 12.4(9)T7 Cisco IOS 12.4(9)T6 Cisco IOS 12.4(9)T5 Cisco IOS 12.4(9)T4 Cisco IOS 12.4(9)T3 Cisco IOS 12.4(9)T1 Cisco IOS 12.4(9)T Cisco IOS 12.4(9)MR Cisco IOS 12.4(6)T9 Cisco IOS 12.4(6)T8 Cisco IOS 12.4(6)T7 Cisco IOS 12.4(6)T6 Cisco IOS 12.4(6)T5 Cisco IOS 12.4(6)T2 Cisco IOS 12.4(6)T1 Cisco IOS 12.4(6)T Cisco IOS 12.4(6)MR1 Cisco IOS 12.4(6)MR Cisco IOS 12.4(4)T8 Cisco IOS 12.4(4)T7 Cisco IOS 12.4(4)T5 Cisco IOS 12.4(4)T4 Cisco IOS 12.4(4)T2 Cisco IOS 12.4(4)T1 Cisco IOS 12.4(4)T Cisco IOS 12.4(4)MR1 Cisco IOS 12.4(4)MR Cisco IOS 12.4(3)T2 Cisco Ios 12.4(24)T7 Cisco IOS 12.4(24)T6 Cisco IOS 12.4(24)T5 Cisco IOS 12.4(24)T3 Cisco IOS 12.4(24)T3 Cisco IOS 12.4(24)T2 Cisco IOS 12.4(24)T1 Cisco IOS 12.4(24)T Cisco IOS 12.4(22)T4 Cisco IOS 12.4(22)T3 Cisco IOS 12.4(22)T2 Cisco IOS 12.4(22)T1 Cisco IOS 12.4(22)T Cisco IOS 12.4(20)T4 Cisco IOS 12.4(20)T3 Cisco IOS 12.4(20)T2 Cisco IOS 12.4(20)T1 Cisco IOS 12.4(20)T Cisco IOS 12.4(2)T6 Cisco IOS 12.4(2)T4 Cisco IOS 12.4(2)T3 Cisco IOS 12.4(2)T2 Cisco IOS 12.4(2)T1 Cisco IOS 12.4(2)T Cisco IOS 12.4(2)MR1 Cisco IOS 12.4(2)MR Cisco IOS 12.4(19)MR Cisco IOS 12.4(16)MR Cisco IOS 12.4(15)T8 Cisco IOS 12.4(15)T7 Cisco IOS 12.4(15)T6 Cisco IOS 12.4(15)T5 Cisco IOS 12.4(15)T4 Cisco IOS 12.4(15)T3 Cisco IOS 12.4(15)T2 Cisco Ios 12.4(15)T17 Cisco IOS 12.4(15)T16 Cisco IOS 12.4(15)T15 Cisco IOS 12.4(15)T12 Cisco IOS 12.4(15)T10 Cisco IOS 12.4(15)T1 Cisco IOS 12.4(15)T Cisco IOS 12.4(11)T4 Cisco IOS 12.4(11)T3 Cisco IOS 12.4(11)T2 Cisco IOS 12.4(11)T1 Cisco IOS 12.4(11)T Cisco IOS 12.4(11)MR Cisco IOS 12.4 (20)T Cisco IOS 12.3(8)JK Cisco IOS 12.3(4)JA1 Cisco IOS 12.3(4)JA Cisco IOS 12.3(2)JK3 Cisco IOS 12.3(2)JK1 Cisco IOS 12.3(2)JK Cisco IOS 12.3(2)JA6 Cisco IOS 12.3(2)JA5 Cisco IOS 12.3(2)JA2 Cisco IOS 12.3(2)JA
Not Vulnerable:	Cisco IOS 12.4(19)MR1 Cisco IOS 12.3(8)JK1 Cisco IOS 12.3(4)JA2

Cisco IOS CVE-2012-3950 Remote Denial of Service Vulnerability

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

An attacker can exploit this issue to cause a device to reload, resulting in a denial-of-service condition.

This issue is being tracked by Cisco Bug ID CSCtw55976.

Cisco IOS CVE-2012-3950 Remote 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 CVE-2012-3950 Remote Denial of Service Vulnerability

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

Cisco IOS CVE-2012-3950 Remote Denial of Service Vulnerability

References:

• Cisco Homepage (Cisco )
  
• Cisco IOS Homepage (Cisco Systems)
  
• Cisco IOS Software Intrusion Prevention System Denial of Service Vulnerability (Cisco)