CVE-2012-1311

The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643.

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://osvdb.org/80692
http://secunia.com/advisories/48611
http://secunia.com/advisories/48621
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-rsvp	Vendor Advisory
http://www.securityfocus.com/bid/52754
http://www.securitytracker.com/id?1026865

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios:15.0:::::::*
	cpe:2.3:o:cisco:ios:15.1:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:cisco:ios_xe:3.2.0s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.2.1s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.2.2s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.3.0s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.4.0s:::::::*

History

No history.

Information

Published : 2012-03-29 11:01

Updated : 2024-02-28 12:00

NVD link : CVE-2012-1311

Mitre link : CVE-2012-1311

CVE.ORG link : CVE-2012-1311

JSON object : View

Products Affected

cisco

ios_xe
ios

CWE

CWE-399

Resource Management Errors

{"id": "CVE-2012-1311", "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": "2012-03-29T11:01:16.433", "references": [{"url": "http://osvdb.org/80692", "source": "ykramarz@cisco.com"}, {"url": "http://secunia.com/advisories/48611", "source": "ykramarz@cisco.com"}, {"url": "http://secunia.com/advisories/48621", "source": "ykramarz@cisco.com"}, {"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-rsvp", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securityfocus.com/bid/52754", "source": "ykramarz@cisco.com"}, {"url": "http://www.securitytracker.com/id?1026865", "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643."}, {"lang": "es", "value": "La funcionalidad de gesti\u00f3n de tr\u00e1fico RSVP en Cisco IOS v15.0 y v15.1 y en IOS XE v3.2.xS a v3.4.xS antes de v3.4.2S, cuando se configura una interfaz VRF, permite a atacantes remotos causar una denegaci\u00f3n de servicio (error de procesamiento en la cola del interfaz e interrupci\u00f3n del servicio) a trav\u00e9s de paquetes RSVP modificados a mano. Se trata de un problema tambi\u00e9n conocido como Bug ID CSCts80643."}], "lastModified": "2017-12-29T02:29:13.253", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CF87CC9A-1AF5-4DB4-ACE5-DB938D3B2F84"}, {"criteria": "cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB41294E-F3DF-4F1E-A4C8-E90B21A88836"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xe:3.2.0s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "621845E0-E885-46E4-929D-55DBE43DC97F"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.2.1s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "429F3E17-5C65-4C91-8881-AAEAA00BCD44"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.2.2s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F47E76FF-DE36-463D-B610-A99C90AF7B91"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.3.0s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEF8A6EC-3C45-4CDB-81B5-4D50CD5C4087"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.4.0s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "252377A3-7F15-45F2-A169-BBC37858D4DA"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}