5.1.0

DATE	CVE	VULNERABILITY TITLE	RISK
2014-09-10	CVE-2014-3343	Improper Input Validation vulnerability in Cisco IOS XR 5.1.0 Cisco IOS XR 5.1 allows remote attackers to cause a denial of service (DHCPv6 daemon crash) via a malformed DHCPv6 packet, aka Bug ID CSCuo59052. network cisco CWE-20	4.3
2014-06-14	CVE-2014-2176	Resource Management Errors vulnerability in Cisco products Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to cause a denial of service (NP chip and line card reload) via malformed IPv6 packets, aka Bug ID CSCun71928. network cisco CWE-399	7.1
2013-11-08	CVE-2013-5565	Buffer Errors vulnerability in Cisco IOS XR 5.1.0 The OSPFv3 functionality in Cisco IOS XR 5.1 allows remote attackers to cause a denial of service (process crash) via a malformed LSA Type-1 packet, aka Bug ID CSCuj82176. network cisco CWE-119	4.3