Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-4019


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.


Published

2012-05-03T10:11:39.530

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.4 (MEDIUM)

CVSSv2 Vector

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

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

4.9

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-399

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 12.4 Yes
Operating System cisco ios 15.0 Yes
Operating System cisco ios 15.1 Yes
Operating System cisco ios 15.2 Yes
Application cisco unified_communications_manager 7.0 Yes
Application cisco unified_communications_manager 7.0\(1\) 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 7.0_base Yes
Application cisco unified_communications_manager 7.1 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 7.1\(5b\)su3 Yes
Application cisco unified_communications_manager 7.1\(5b\)su4 Yes
Application cisco unified_communications_manager 7.1\(5b\)su5 Yes
Application cisco unified_communications_manager 7.1_base Yes

References