Denial of Service Vulnerability in Cisco IOS XR Route-Processor Components (CSCuh30380)

Denial of Service Vulnerability in Cisco IOS XR Route-Processor Components (CSCuh30380)

CVE-2013-5549 · HIGH Severity

AV:N/AC:M/AU:N/C:N/I:N/A:C

Cisco IOS XR 3.8.1 through 4.2.0 does not properly process fragmented packets within the RP-A, RP-B, PRP, and DRP-B route-processor components, which allows remote attackers to cause a denial of service (transmission outage) via (1) IPv4 or (2) IPv6 traffic, aka Bug ID CSCuh30380.

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