Vulnerability Description
The RSVP protocol implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S, when MPLS-TE is enabled, allows remote attackers to cause a denial of service (incorrect memory access and device reload) via a traffic engineering PATH message in an RSVP packet, aka Bug ID CSCtg39957.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 12.2 |
| Cisco | Ios Xe | 3.1.0s |
Related Weaknesses (CWE)
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1143Vendor Advisory
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1143Vendor Advisory
FAQ
What is CVE-2013-1143?
CVE-2013-1143 is a vulnerability with a CVSS score of 7.1 (HIGH). The RSVP protocol implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S, when MPLS-TE is enabled, allows remote ...
How severe is CVE-2013-1143?
CVE-2013-1143 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-1143?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco Ios Xe.