Denial of Service Vulnerability in Cisco IOS and IOS XE (Bug ID CSCts80643)

Denial of Service Vulnerability in Cisco IOS and IOS XE (Bug ID CSCts80643)

CVE-2012-1311 · HIGH Severity

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

The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643.

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