Cisco IOS XR BGP DoS
Published:		30.08.2010
Source:		BUGTRAQ
SecurityVulns ID:		11106
Type:		remote
Level:		5/10
Description:		Router may issue invalid announce on receiving prefix with malformed attribute.

Affected:		CISCO : IOS XR 3.4
		CISCO : IOS XR 3.5
		CISCO : IOS XR 3.6
		CISCO : IOS XR 3.7
		CISCO : IOS XR 3.8
		CISCO : IOS XR 3.9
CVE:		CVE-2010-3035 (Cisco IOS XR 3.4.0 through 3.9.1, when BGP is enabled, does not properly handle unrecognized transitive attributes, which allows remote attackers to cause a denial of service (peering reset) via a crafted prefix announcement, as demonstrated in the wild in August 2010 with attribute type code 99, aka Bug ID CSCti62211.)

Original document

CISCO, Cisco Security Advisory: Cisco IOS XR Software Border Gateway Protocol Vulnerability (30.08.2010)

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