News
Vigil@nce - Cisco IOS: denial of service via High Priority Queue
April 2014 by Vigil@nce
This bulletin was written by Vigil@nce : http://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can send BFD (Bidirectional Forwarding Detection) or
VSS (Virtual Switching Systems) packets, which use the High
Priority Queue of Cisco IOS, in order to trigger a denial of
service.
Impacted products: IOS, Cisco Router xx00 Series
Severity: 2/4
Creation date: 28/03/2014
DESCRIPTION OF THE VULNERABILITY
An attacker can send BFD (Bidirectional Forwarding Detection) or
VSS (Virtual Switching Systems) packets, which use the High
Priority Queue of Cisco IOS, in order to trigger a denial of
service.
Technical details are unknown.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
http://vigilance.fr/vulnerability/Cisco-IOS-denial-of-service-via-High-Priority-Queue-14492
