CVE-2015-0695

Cisco IOS XR 4.3.4 through 5.3.0 on ASR 9000 devices, when uRPF, PBR, QoS, or an ACL is configured, does not properly handle bridge-group virtual interface (BVI) traffic, which allows remote attackers to cause a denial of service (chip and card hangs and reloads) by triggering use of a BVI interface for IPv4 packets, aka Bug ID CSCur62957.

CVSS v2.0 7.8 HIGH

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150415-iosxr	Vendor Advisory
http://www.securityfocus.com/bid/74162	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1032139	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:cisco:ios_xr:5.2.0:::::::*
	cpe:2.3:o:cisco:ios_xr:5.2.1:::::::*
	cpe:2.3:o:cisco:ios_xr:4.3.0:::::::*
	cpe:2.3:o:cisco:ios_xr:4.3.1:::::::*
	cpe:2.3:o:cisco:ios_xr:4.3.2:::::::*
	cpe:2.3:o:cisco:ios_xr:5.1.1:::::::*
	cpe:2.3:o:cisco:ios_xr:5.1.2:::::::*
	cpe:2.3:o:cisco:ios_xr:5.1.0:::::::*
	cpe:2.3:o:cisco:ios_xr:4.3.3:::::::*

OR	cpe:2.3:h:cisco:asr_9001:-:::::::*
	cpe:2.3:h:cisco:asr_9922:-:::::::*
	cpe:2.3:h:cisco:asr_9006:-:::::::*
	cpe:2.3:h:cisco:asr_9904:-:::::::*
	cpe:2.3:h:cisco:asr_9010:-:::::::*
	cpe:2.3:h:cisco:asr_9912:-:::::::*

Information

Published : 2015-04-16 18:59

Updated : 2017-01-06 07:29

NVD link : CVE-2015-0695

Mitre link : CVE-2015-0695

JSON object : View

CWE

CWE-399

Resource Management Errors

CWE-19

Data Processing Errors

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Products Affected

cisco

asr_9006
asr_9912
ios_xr
asr_9922
asr_9010
asr_9001
asr_9904

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