Vulnerability Description
Race condition in the VRF-aware NAT feature in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 allows remote attackers to cause a denial of service (memory consumption) via IPv4 packets, aka Bug IDs CSCtg47129 and CSCtz96745.
CVSS Score
7.8
HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | >= 12.2, <= 12.4 |
Related Weaknesses (CWE)
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20Vendor Advisory
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1142Vendor Advisory
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20Vendor Advisory
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1142Vendor Advisory
FAQ
What is CVE-2013-1142?
CVE-2013-1142 is a vulnerability with a CVSS score of 7.8 (HIGH). Race condition in the VRF-aware NAT feature in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 allows remote attackers to cause a denial of service (memory consumption) via IPv4 packets, aka Bug IDs...
How severe is CVE-2013-1142?
CVE-2013-1142 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-1142?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios.