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Cisco Unified Communications Manager / Cisco Unified Presence DoS
updated since 27.08.2009
Published:17.10.2009
Source:
SecurityVulns ID:10188
Type:remote
Threat Level:
5/10
Description:Multiple Denial of Service conditions on SIP and Skinny processing.
Affected:CISCO : Cisco Unified Presence 6.0
 CISCO : Unified Communications Manager 5.1
 CISCO : Unified Communications Manager 6.1
 CISCO : Unified Communications Manager 7.1
 CISCO : Cisco Unified Presence 7.0
CVE:CVE-2009-2054 (Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2a)su1, and 7.1 before 7.1(2a)su1 allows remote attackers to cause a denial of service (file-descriptor exhaustion and SIP outage) via a flood of TCP packets, aka Bug ID CSCsx23689.)
 CVE-2009-2053 (Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2a)su1, and 7.1 before 7.1(2) allows remote attackers to cause a denial of service (file-descriptor exhaustion and SCCP outage) via a flood of TCP packets, aka Bug ID CSCsx32236.)
 CVE-2009-2052 (Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2), and 7.1 before 7.1(2); and Cisco Unified Presence 1.x, 6.x before 6.0(6), and 7.x before 7.0(4); allows remote attackers to cause a denial of service (TCP services outage) via a large number of TCP connections, related to "tracking of network connections," aka Bug IDs CSCsq22534 and CSCsw52371.)
 CVE-2009-2051 (Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), and 7.x before 7.1(2) allow remote attackers to cause a denial of service (device reload or voice-services outage) via a malformed SIP INVITE message that triggers an improper call to the sipSafeStrlen function, aka Bug IDs CSCsz40392 and CSCsz43987.)
 CVE-2009-2050 (Cisco Unified Communications Manager (aka CUCM, formerly CallManager) before 6.1(1) allows remote attackers to cause a denial of service (voice-services outage) via a malformed header in a SIP message, aka Bug ID CSCsi46466.)
Original documentdocumentCISCO, Cisco Security Advisory: Cisco Unified Presence Denial of Service Vulnerabilities (17.10.2009)
 documentCISCO, Cisco Security Advisory: Cisco Unified Communications Manager Denial of Service Vulnerabilities (27.08.2009)

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