Vulnerability Monitor

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CVE-2011-0941

Memory leak in Cisco Unified Communications Manager (CUCM) 6.x before 6.1(5)su2, 7.x before 7.1(5b)su3, 8.x before 8.0(3a)su1, and 8.5 before 8.5(1), and Cisco IOS 12.4 and 15.1, allows remote attackers to cause a denial of service (memory consumption and process failure or device reload) via a malformed SIP message, aka Bug IDs CSCti75128 and CSCtj09179.

Published

2011-11-01T19:55:01.587

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-399
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco unified_communications_manager 6.0 Yes
Application cisco unified_communications_manager 6.1\(1\) Yes
Application cisco unified_communications_manager 6.1\(1a\) Yes
Application cisco unified_communications_manager 6.1\(1b\) Yes
Application cisco unified_communications_manager 6.1\(2\) Yes
Application cisco unified_communications_manager 6.1\(2\)su1 Yes
Application cisco unified_communications_manager 6.1\(2\)su1a Yes
Application cisco unified_communications_manager 6.1\(3\) Yes
Application cisco unified_communications_manager 6.1\(3a\) Yes
Application cisco unified_communications_manager 6.1\(3b\) Yes
Application cisco unified_communications_manager 6.1\(3b\)su1 Yes
Application cisco unified_communications_manager 6.1\(4\) Yes
Application cisco unified_communications_manager 6.1\(4\)su1 Yes
Application cisco unified_communications_manager 6.1\(4a\) Yes
Application cisco unified_communications_manager 6.1\(4a\)su2 Yes
Application cisco unified_communications_manager 6.1\(5\) Yes
Application cisco unified_communications_manager 6.1\(5\)su1 Yes
Application cisco unified_communications_manager 7.0\(1\)su1 Yes
Application cisco unified_communications_manager 7.0\(1\)su1a Yes
Application cisco unified_communications_manager 7.0\(2\) Yes
Application cisco unified_communications_manager 7.0\(2a\) Yes
Application cisco unified_communications_manager 7.0\(2a\)su1 Yes
Application cisco unified_communications_manager 7.0\(2a\)su2 Yes
Application cisco unified_communications_manager 7.1\(2a\) Yes
Application cisco unified_communications_manager 7.1\(2a\)su1 Yes
Application cisco unified_communications_manager 7.1\(2b\) Yes
Application cisco unified_communications_manager 7.1\(2b\)su1 Yes
Application cisco unified_communications_manager 7.1\(3\) Yes
Application cisco unified_communications_manager 7.1\(3a\) Yes
Application cisco unified_communications_manager 7.1\(3a\)su1 Yes
Application cisco unified_communications_manager 7.1\(3a\)su1a Yes
Application cisco unified_communications_manager 7.1\(3b\) Yes
Application cisco unified_communications_manager 7.1\(3b\)su1 Yes
Application cisco unified_communications_manager 7.1\(3b\)su2 Yes
Application cisco unified_communications_manager 7.1\(5\) Yes
Application cisco unified_communications_manager 7.1\(5\)su1 Yes
Application cisco unified_communications_manager 7.1\(5\)su1a Yes
Application cisco unified_communications_manager 7.1\(5a\) Yes
Application cisco unified_communications_manager 7.1\(5b\) Yes
Application cisco unified_communications_manager 7.1\(5b\)su1 Yes
Application cisco unified_communications_manager 7.1\(5b\)su1a Yes
Application cisco unified_communications_manager 7.1\(5b\)su2 Yes
Application cisco unified_communications_manager 8.0 Yes
Application cisco unified_communications_manager 8.0\(1\) Yes
Application cisco unified_communications_manager 8.0\(2\) Yes
Application cisco unified_communications_manager 8.0\(2a\) Yes
Application cisco unified_communications_manager 8.0\(2b\) Yes
Application cisco unified_communications_manager 8.0\(2c\) Yes
Application cisco unified_communications_manager 8.0\(2c\)su1 Yes
Application cisco unified_communications_manager 8.0\(3a\) Yes
Application cisco unified_communications_manager 8.5 Yes
Operating System cisco ios 12.4 Yes
Operating System cisco ios 15.1 Yes
References