Vulnerability Description
Memory leak in the Data-link switching (aka DLSw) feature in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xS before 3.1.3S and 3.2.xS before 3.2.1S, when implemented over Fast Sequence Transport (FST), allows remote attackers to cause a denial of service (memory consumption and device reload or hang) via a crafted IP protocol 91 packet, aka Bug ID CSCth69364.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 12.1 |
| Cisco | Ios Xe | 3.1.0s |
Related Weaknesses (CWE)
References
- http://tools.cisco.com/security/center/viewAlert.x?alertId=24116
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4e.sVendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=24116
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4e.sVendor Advisory
FAQ
What is CVE-2011-0945?
CVE-2011-0945 is a vulnerability with a CVSS score of 7.8 (HIGH). Memory leak in the Data-link switching (aka DLSw) feature in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xS before 3.1.3S and 3.2.xS before 3.2.1S, when implemented over Fast Seq...
How severe is CVE-2011-0945?
CVE-2011-0945 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-2011-0945?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco Ios Xe.