Description
Memory leak in Cisco IOS 12.4, 15.0, and 15.1, Cisco IOS XE 2.5.x through 3.2.x, and Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su4, 8.x before 8.5(1)su2, and 8.6 before 8.6(1) allows remote attackers to cause a denial of service (memory consumption and device reload or process failure) via a malformed SIP message, aka Bug IDs CSCtl86047 and CSCto88686.
Metrics
CVSS 2.0 7.8/10
AV:N/AC:L/Au:N/C:N/I:N/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20110928-cucm
- http://tools.cisco.com/security/center/viewAlert.x?alertId=24129
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d58.shtmlVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtmlVendor Advisory
- http://www.securitytracker.com/id?1026110
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20110928-cucm
- http://tools.cisco.com/security/center/viewAlert.x?alertId=24129
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d58.shtmlVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtmlVendor Advisory
- http://www.securitytracker.com/id?1026110
Timeline
- Published
- Oct 3, 2011
- Last modified
- Jun 16, 2026
- NVD status
- Modified