NVD Reference

Id
143670  
Name
 
Nvdinfo Id
27231  
Nvdinfo Name
CVE-2015-6291  
Reference
20151104 Cisco Email Security Appliance Email Scanner Denial of Service Vulnerability  
Source
CISCO  
Url
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-esa2