CVE-2011-4019

Medium

Description

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.

SeverityMedium
CVSS5.4
Exploit probability—
ProductCisco Unified Communications Manager
PublishedMay 3, 2012
First seenMay 3, 2012

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
cisco unified_communications_manager7.0, 7.0\(1\), 7.0\(1\)su1, 7.0\(1\)su1a, 7.0\(2\), 7.0\(2a\), 7.0\(2a\)su1, 7.0\(2a\)su2, 7.0_base, 7.1, 7.1\(2a\), 7.1\(2a\)su1, 7.1\(2b\), 7.1\(2b\)su1, 7.1\(3\), 7.1\(3a\), 7.1\(3a\)su1, 7.1\(3a\)su1a, 7.1\(3b\), 7.1\(3b\)su1, 7.1\(3b\)su2, 7.1\(5\), 7.1\(5\)su1, 7.1\(5\)su1a, 7.1\(5a\), 7.1\(5b\), 7.1\(5b\)su1, 7.1\(5b\)su1a, 7.1\(5b\)su2, 7.1\(5b\)su3, 7.1\(5b\)su4, 7.1\(5b\)su5, 7.1_base—
cisco ios12.4, 15.0, 15.1, 15.2—

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CVE-2011-4019 · Cisco Unified Communications Manager · Dark Radar