CVE-2018-0132

State: Published
Severity: Not scored
Published: Feb 8, 2018
Updated: Dec 2, 2024
Reserved: Nov 27, 2017

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-119

Affected Products

Product	Versions
Cisco IOS XRn/a	Cisco IOS XRAffected

References

102975vdb-entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-iosxr
1040344vdb-entry

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