What is CVE-2018-0132?

CVE-2018-0132 is a high-severity vulnerability in Cisco Carrier_routing_system, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.6/10. Published 2018-02-08.

How severe is CVE-2018-0132?

High severity. CVSS v3 base score is 8.6 out of 10.

Buffer overflow in Cisco Carrier_routing_system

CVE-2018-0132

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…

Vulnerability class: Buffer Overflow

EPSS: 0.023 (81.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Cisco Carrier_routing_system — versions 5.3.0.rout
N/a Cisco Ios Xr — versions Cisco IOS XR

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
psirt@cisco.com (x_refsource_CONFIRM, Vendor Advisory)
psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)

Frequently asked questions

What is CVE-2018-0132?: CVE-2018-0132 is a high-severity vulnerability in Cisco Carrier_routing_system, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.6/10. Published 2018-02-08.
How severe is CVE-2018-0132?: High severity. CVSS v3 base score is 8.6 out of 10.