Unrated severityNVD Advisory· Published May 16, 2008· Updated Jun 16, 2026
CVE-2008-1743
CVE-2008-1743
Description
Memory leak in the Certificate Trust List (CTL) Provider service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) and 6.x before 6.1(1) allows remote attackers to cause a denial of service (memory consumption and service interruption) via a series of malformed TCP packets, aka Bug ID CSCsi98433.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*range: >=5.0,<5.1\(3\)
- (no CPE)range: <5.1(3) and <6.1(1)
Patches
Vulnerability mechanics
References
6- secunia.com/advisories/30238nvdThird Party Advisory
- securitytracker.com/idnvdThird Party AdvisoryVDB Entry
- www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtmlnvdVendor Advisory
- www.securityfocus.com/bid/29221nvdThird Party AdvisoryVDB Entry
- www.vupen.com/english/advisories/2008/1533nvdThird Party Advisory
- exchange.xforce.ibmcloud.com/vulnerabilities/42414nvdThird Party AdvisoryVDB Entry
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