Cisco IOS 'ethernet-lldp' Component Remote Denial of Service Vulnerability

Bugtraq ID:	50377
Class:	Failure to Handle Exceptional Conditions
CVE:	CVE-2011-1640
Remote:	Yes
Local:	No
Published:	Oct 26 2011 12:00AM
Updated:	Mar 19 2015 08:49AM
Credit:	Cisco
Vulnerable:	Cisco Ios 12.2SXJ1 Cisco IOS 12.2SXJ Cisco IOS 12.2SXI Cisco IOS 12.2SXH Cisco IOS 12.2SXF Cisco IOS 12.2SXE Cisco IOS 12.2SXD Cisco IOS 12.2SXC Cisco IOS 12.2SXB Cisco IOS 12.2SXA Cisco IOS 12.2SX Cisco IOS 12.2SW Cisco IOS 12.2SVE Cisco IOS 12.2SVD Cisco IOS 12.2SVC Cisco IOS 12.2SVA Cisco IOS 12.2SV Cisco IOS 12.2SU Cisco IOS 12.2STE Cisco Ios 12.2SRE Cisco Ios 12.2SRD Cisco IOS 12.2SRD Cisco IOS 12.2SRC Cisco Ios 12.2SRC Cisco IOS 12.2SRB Cisco IOS 12.2SRA Cisco IOS 12.2SR Cisco IOS 12.2SQ Cisco IOS 12.2SO Cisco IOS 12.2SM Cisco IOS 12.2SL Cisco IOS 12.2SH Cisco IOS 12.2SGB Cisco IOS 12.2SGA Cisco IOS 12.2SG Cisco IOS 12.2SEG Cisco IOS 12.2SEF Cisco IOS 12.2SEE Cisco IOS 12.2SED Cisco IOS 12.2SEC Cisco IOS 12.2SEB Cisco IOS 12.2SEA Cisco IOS 12.2SE Cisco IOS 12.2SCF Cisco IOS 12.2SCE Cisco IOS 12.2SCB Cisco IOS 12.2SCA Cisco IOS 12.2SBC Cisco IOS 12.2SB Cisco IOS 12.2SA Cisco IOS 12.2S Cisco IOS 12.2PI Cisco IOS 12.2PB Cisco IOS 12.2ND Cisco IOS 12.2NC Cisco IOS 12.2MX Cisco IOS 12.2MC Cisco IOS 12.2MB Cisco IOS 12.2M Cisco IOS 12.2JK Cisco IOS 12.2JA Cisco IOS 12.2IXH Cisco IOS 12.2IXG Cisco IOS 12.2IXF Cisco IOS 12.2IXE Cisco IOS 12.2IXD Cisco IOS 12.2IXC Cisco IOS 12.2IXB Cisco IOS 12.2IXA Cisco IOS 12.2IRG Cisco IOS 12.2IRF Cisco IOS 12.2IRD Cisco IOS 12.2IRC Cisco IOS 12.2IRB Cisco IOS 12.2IRA Cisco IOS 12.2FZ Cisco IOS 12.2FY Cisco IOS 12.2FX Cisco IOS 12.2EZ Cisco IOS 12.2EY Cisco IOS 12.2EX Cisco IOS 12.2EWA Cisco IOS 12.2EW Cisco IOS 12.2EU Cisco IOS 12.2DZA Cisco IOS 12.2DX Cisco IOS 12.2DD Cisco IOS 12.2DA Cisco IOS 12.2CZ Cisco IOS 12.2CY Cisco IOS 12.2CX Cisco IOS 12.2BZ Cisco IOS 12.2BY Cisco IOS 12.2BX Cisco IOS 12.2BW Cisco IOS 12.2BC Cisco IOS 12.2B
Not Vulnerable:	Cisco Ios 12.2(33)SXJ1

Cisco IOS 'ethernet-lldp' Component Remote Denial of Service Vulnerability

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

An attacker can exploit this issue to cause an affected device to reload, denying service to legitimate users.

This issue is being tracked by Cisco Bug ID CSCtj22354.

Cisco IOS 'ethernet-lldp' Component Remote Denial of Service Vulnerability

To exploit this issue, attackers can use readily available network utilities.

Cisco IOS 'ethernet-lldp' Component Remote Denial of Service Vulnerability

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

Cisco IOS 'ethernet-lldp' Component Remote Denial of Service Vulnerability

References:

• Caveats in Release 12.2(33)SXJ and Rebuilds (Cisco)
  
• Cisco Homepage (Cisco )