Unrated severityNVD Advisory· Published Jan 17, 2008· Updated Jun 16, 2026
CVE-2008-0027
CVE-2008-0027
Description
Heap-based buffer overflow in the Certificate Trust List (CTL) Provider service (CTLProvider.exe) in Cisco Unified Communications Manager (CUCM) 4.2 before 4.2(3)SR3 and 4.3 before 4.3(1)SR1, and CallManager 4.0 and 4.1 before 4.1(3)SR5c, allows remote attackers to cause a denial of service or execute arbitrary code via a long request.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:a:cisco:unified_callmanager:4.0:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:a:cisco:unified_callmanager:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:4.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:4.1\(3\)sr4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:4.1\(3\)sr5:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:4.1\(3\)sr5b:*:*:*:*:*:*:*
- (no CPE)range: <4.1(3)SR5c
cpe:2.3:a:cisco:unified_communications_manager:4.2:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:cisco:unified_communications_manager:4.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:4.2.3sr2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:4.2.3sr2b:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:4.3:*:*:*:*:*:*:*
- (no CPE)range: <4.2(3)SR3, <4.3(1)SR1
Patches
Vulnerability mechanics
References
9- www.cisco.com/en/US/products/products_security_advisory09186a0080932c61.shtmlnvdPatch
- dvlabs.tippingpoint.com/advisory/TPTI-08-02nvd
- secunia.com/advisories/28530nvd
- securityreason.com/securityalert/3551nvd
- www.securityfocus.com/archive/1/486432/100/0/threadednvd
- www.securityfocus.com/bid/27313nvd
- www.securitytracker.com/idnvd
- www.vupen.com/english/advisories/2008/0171nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/39704nvd
News mentions
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