CVE-2018-0132CWE-119

A vulnerability in the forwarding information base (FIB) code of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause inconsistency…

published February 8, 2018

CVSS
—
EPSS
2%
Percentile
83.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02297 · 83.0th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2018-02-08T07:00Z
EPSS history
Timeline
  • 08 FEB 07:00Z
    A vulnerability in the forwarding information base (FIB) code of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause inconsistency…
    cvelistv5