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Cisco Unified Communications Manager Software Session Initiation Protocol Memory Leak Vulnerability
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
A vulnerability in the Session Initiation Protocol (SIP) gateway implementation in Cisco Unified Communications Manager Software could allow an unauthenticated, remote attacker to cause a memory leak and eventual reload of an affected device.
Insight
Insight
The vulnerability is due to improper processing of malformed SIP messages. An attacker could exploit this vulnerability by sending malformed SIP messages to be processed by an affected device.
Affected Software
Affected Software
Cisco Unified Communications Manager 8.x and < 9.1(2)su4/10.5(2)su3/11.0(1)su1
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to 9.1(2)su4/10.5(2)su3/11.0(1)su1 or newer.