Vulnerability Details CVE-2011-4019
Memory leak in Cisco IOS 12.4 and 15.0 through 15.2, and Cisco Unified Communications Manager (CUCM) 7.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted response to a SIP SUBSCRIBE message, aka Bug IDs CSCto93837 and CSCtj61883.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 61.5%
CVSS Severity
CVSS v2 Score 5.4
References
Products affected by CVE-2011-4019
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cpe:2.3:a:cisco:unified_communications_manager:7.0
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cpe:2.3:a:cisco:unified_communications_manager:7.0(1)
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cpe:2.3:a:cisco:unified_communications_manager:7.0(1)su1
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cpe:2.3:a:cisco:unified_communications_manager:7.0(1)su1a
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cpe:2.3:a:cisco:unified_communications_manager:7.0(2)
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cpe:2.3:a:cisco:unified_communications_manager:7.0(2a)
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cpe:2.3:a:cisco:unified_communications_manager:7.0(2a)su1
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cpe:2.3:a:cisco:unified_communications_manager:7.0(2a)su2
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cpe:2.3:a:cisco:unified_communications_manager:7.0_base
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cpe:2.3:a:cisco:unified_communications_manager:7.1
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cpe:2.3:a:cisco:unified_communications_manager:7.1(2a)
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cpe:2.3:a:cisco:unified_communications_manager:7.1(2a)su1
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cpe:2.3:a:cisco:unified_communications_manager:7.1(2b)
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cpe:2.3:a:cisco:unified_communications_manager:7.1(2b)su1
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cpe:2.3:a:cisco:unified_communications_manager:7.1(3)
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cpe:2.3:a:cisco:unified_communications_manager:7.1(3a)
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cpe:2.3:a:cisco:unified_communications_manager:7.1(3a)su1
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cpe:2.3:a:cisco:unified_communications_manager:7.1(3a)su1a
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cpe:2.3:a:cisco:unified_communications_manager:7.1(3b)
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cpe:2.3:a:cisco:unified_communications_manager:7.1(3b)su1
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cpe:2.3:a:cisco:unified_communications_manager:7.1(3b)su2
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5)
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5)su1
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5)su1a
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5a)
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su1
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su1a
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su2
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su3
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su4
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cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su5
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cpe:2.3:a:cisco:unified_communications_manager:7.1_base
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cpe:2.3:o:cisco:ios:12.4
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cpe:2.3:o:cisco:ios:15.0
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cpe:2.3:o:cisco:ios:15.1
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cpe:2.3:o:cisco:ios:15.2