CVE-2008-0027

Name of the Vulnerable Software and Affected Versions Cisco Unified Communications Manager versions 4.2 through 4.2(3)SR2 Cisco Unified Communications Manager versions 4.3 through 4.3(1)SR0 CallManager versions 4.0 through 4.1(3)SR5b

Description A heap-based buffer overflow issue exists in the Certificate Trust List (CTL) Provider service, allowing remote attackers to potentially cause a denial of service or execute arbitrary code via a long request.

Recommendations For Cisco Unified Communications Manager versions 4.2 through 4.2(3)SR2, update to version 4.2(3)SR3 or later. For Cisco Unified Communications Manager versions 4.3 through 4.3(1)SR0, update to version 4.3(1)SR1 or later. For CallManager versions 4.0 through 4.1(3)SR5b, update to version 4.1(3)SR5c or later.