CVE-2015-0769

Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing System allows remote attackers to cause a denial of service (NPU ASIC scan and line-card reload) via crafted IPv6 extension headers, aka Bug ID CSCtx03546.

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-20150611-iosxr	Vendor Advisory
http://www.securitytracker.com/id/1032563	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios_xr_software:4.0.1:::::::*
	cpe:2.3:o:cisco:ios_xr_software:4.0.2:::::::*
	cpe:2.3:o:cisco:ios_xr_software:4.0.3:::::::*
	cpe:2.3:o:cisco:ios_xr_software:4.0.4:::::::*
	cpe:2.3:o:cisco:ios_xr_software:4.0.11:::::::*
	cpe:2.3:o:cisco:ios_xr_software:4.1.0:::::::*
	cpe:2.3:o:cisco:ios_xr_software:4.1.1:::::::*
	cpe:2.3:o:cisco:ios_xr_software:4.1.2:::::::*
	cpe:2.3:o:cisco:ios_xr_software:4.1_base:::::::*
	cpe:2.3:o:cisco:ios_xr_software:4.2.0:::::::*

History

No history.

Information

Published : 2015-06-12 14:59

Updated : 2024-02-28 15:21

NVD link : CVE-2015-0769

Mitre link : CVE-2015-0769

CVE.ORG link : CVE-2015-0769

JSON object : View

Products Affected

cisco

ios_xr_software

CWE

CWE-399

Resource Management Errors

{"id": "CVE-2015-0769", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-06-12T14:59:01.113", "references": [{"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150611-iosxr", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securitytracker.com/id/1032563", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing System allows remote attackers to cause a denial of service (NPU ASIC scan and line-card reload) via crafted IPv6 extension headers, aka Bug ID CSCtx03546."}, {"lang": "es", "value": "Cisco IOS XR 4.0.1 hasta 4.2.0 para CRS-3 Carrier Routing System permite a atacantes remotos causar una denegaci\u00f3n de servicio (escaneo NPU ASIC y recarga de la tarjeta de l\u00ednea) a trav\u00e9s de cabeceras de extensi\u00f3n IPv6 manipuladas, tambi\u00e9n conocida como Bug ID CSCtx03546."}], "lastModified": "2017-01-04T16:02:58.647", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B40261BE-3C8C-4519-9D30-033982B28D2D"}, {"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "449FC52E-F5D6-4667-8F76-67512757BBDB"}, {"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D907DF57-CEFD-4399-B3E6-22CEDF0E6930"}, {"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "42AB82F9-8E65-42CA-BE07-6B67B523B356"}, {"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.0.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEF92AF9-CB4A-4521-BC1A-19B432E3E5D3"}, {"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B4189F0A-D0AC-4F8A-BCD0-447BD2C07B79"}, {"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "85EA55F4-6DF6-48D8-8DBC-0037423C3704"}, {"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3A9EC099-ABC3-4431-8E0B-C938242EDCD6"}, {"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.1_base:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E9316BD4-A74F-450F-A931-DFAAA4CECC59"}, {"criteria": "cpe:2.3:o:cisco:ios_xr_software:4.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "43C2104E-37A8-48F3-B445-F23C5E295E49"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}