CVE-2018-0132 is a high-severity denial-of-service vulnerability affecting Cisco IOS XR Software, specifically within its forwarding information base (FIB) code. An unauthenticated, remote attacker can exploit this by sending extremely long routing updates, causing an inconsistency between the routing information base (RIB) and the FIB. This can lead to a denial-of-service condition with a CVSS score of 8.6. There is no known active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.3.0.routCPE matchmatch criteria | cpe:2.3:a:cisco:carrier_routing_system:5.3.0.rout:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
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