National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-0132 Detail

Description

A vulnerability in the forwarding information base (FIB) code of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause inconsistency between the routing information base (RIB) and the FIB, resulting in a denial of service (DoS) condition. The vulnerability is due to incorrect processing of extremely long routing updates. An attacker could exploit this vulnerability by sending a large routing update. A successful exploit could allow the attacker to trigger inconsistency between the FIB and the RIB, resulting in a DoS condition. Cisco Bug IDs: CSCus84718.

Source:  MITRE      Last Modified:  02/08/2018

Quick Info

CVE Dictionary Entry:
CVE-2018-0132
Original release date:
02/08/2018
Last revised:
02/13/2018
Source:
US-CERT/NIST

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Hyperlink Resource Type Source Name
http://www.securityfocus.com/bid/102975 External Source BID 102975
http://www.securitytracker.com/id/1040344 External Source SECTRACK 1040344
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-iosxr External Source CONFIRM https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-iosxr

Technical Details

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