Description
Memory leak in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)su3, 7.x before 7.1(5b)su3, 8.0 before 8.0(3a)su2, and 8.5 before 8.5(1) allows remote attackers to cause a denial of service (memory consumption and process failure) via a malformed SIP message, aka Bug ID CSCti42904.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/67122
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/44331
Third Party Advisory mailing-list
x_refsource_fulldisc
http://archives.neohapsis.com/archives/fulldisclosure/2011-05/0051.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id?1025449
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/47609
Third Party Advisory vdb-entry
x_refsource_vupen
http://www.vupen.com/english/advisories/2011/1122
Vendor Advisory vendor-advisory
x_refsource_cisco
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b79904.shtml
Scores
EPSS
0.0251
EPSS Percentile
83.1%
Details
CWE
CWE-399
Status
published
Products (47)
cisco/unified_communications_manager
6.0
cisco/unified_communications_manager
6.1\(1\)
cisco/unified_communications_manager
6.1\(1a\)
cisco/unified_communications_manager
6.1\(1b\)
cisco/unified_communications_manager
6.1\(2\)
cisco/unified_communications_manager
6.1\(2\)su1
cisco/unified_communications_manager
6.1\(2\)su1a
cisco/unified_communications_manager
6.1\(3\)
cisco/unified_communications_manager
6.1\(3a\)
cisco/unified_communications_manager
6.1\(3b\)
... and 37 more
Published
May 03, 2011
Tracked Since
Feb 18, 2026