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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 …

Impact

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.

Affected products

VendorProductAffected versions
CiscoIos
Versions 12.4, 15.0, 15.1, 15.2
CiscoUnified Communications Manager
Versions 7.0, 7.0\(1\), 7.0\(1\)su1, 7.0\(1\)su1a, 7.0\(2\), 7.0\(2a\)

Weakness classification

CWE-399

References