National Cyber Awareness System
Vulnerability Summary for CVE-2010-3035
Original release date:08/30/2010
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.
CVSS Severity (version 2.0):
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows disruption of serviceUnknown
References to Advisories, Solutions, and Tools
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External Source: XF
External Source: VUPEN
External Source: SECTRACK
External Source: CISCO
Name: 20100827 Cisco IOS XR Software Border Gateway Protocol Vulnerability
External Source: SECUNIA
External Source: OSVDB
External Source: MLIST
Name: [nanog] 20100827 Did your BGP crash today?