Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2011-2561

The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(5b)su4 and 8.x before 8.0(1) does not properly handle SDP data within a SIP call in certain situations related to use of the g729ar8 codec for a Media Termination Point (MTP), which allows remote attackers to cause a denial of service (service outage) via a crafted call, aka Bug ID CSCtc61990.

  • Published: Aug 29, 2011
  • Updated: Apr 13, 2023
  • CVE: CVE-2011-2561
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.1
  • AV:N/AC:M/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
cisco / unified_communications_manager 7.1(2b)su1 7.1(2b)su1.x
cisco / unified_communications_manager 7.1(2b) 7.1(2b).x
cisco / unified_communications_manager 7.1(3b) 7.1(3b).x
cisco / unified_communications_manager 7.1(2a)su1 7.1(2a)su1.x
cisco / unified_communications_manager 7.1(3b)su1 7.1(3b)su1.x
cisco / unified_communications_manager 7.1(3a)su1a 7.1(3a)su1a.x
cisco / unified_communications_manager 7.1(5b)su1 7.1(5b)su1.x
cisco / unified_communications_manager 7.1(5b)su3 7.1(5b)su3.x
cisco / unified_communications_manager 7.1(3) 7.1(3).x
cisco / unified_communications_manager 7.1(2a) 7.1(2a).x
cisco / unified_communications_manager 7.1(5b) 7.1(5b).x
cisco / unified_communications_manager 7.0(2a) 7.0(2a).x
cisco / unified_communications_manager 8.0 8.0.x
cisco / unified_communications_manager 7.0(1)su1 7.0(1)su1.x
cisco / unified_communications_manager 7.0(1)su1a 7.0(1)su1a.x
cisco / unified_communications_manager 7.1(5b)su2 7.1(5b)su2.x
cisco / unified_communications_manager 7.1(5) 7.1(5).x
cisco / unified_communications_manager 7.1(5a) 7.1(5a).x
cisco / unified_communications_manager 7.0(2a)su2 7.0(2a)su2.x
cisco / unified_communications_manager 7.1(5b)su1a 7.1(5b)su1a.x
cisco / unified_communications_manager 7.1(5)su1a 7.1(5)su1a.x
cisco / unified_communications_manager 7.1(5)su1 7.1(5)su1.x
cisco / unified_communications_manager 7.1(3a) 7.1(3a).x
cisco / unified_communications_manager 7.0(2a)su1 7.0(2a)su1.x
cisco / unified_communications_manager 7.1(3a)su1 7.1(3a)su1.x
cisco / unified_communications_manager 7.0(2) 7.0(2).x
cisco / unified_communications_manager 7.1(3b)su2 7.1(3b)su2.x