CVE-2011-4019
Severity CVSS v4.0:
Pending analysis
Type:
CWE-399
Resource Management Errors
Publication date:
03/05/2012
Last modified:
11/04/2025
Description
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.
Impact
Base Score 2.0
5.40
Severity 2.0
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:* | ||
| cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:* | ||
| cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.0\(1\):*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.0\(1\)su1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.0\(1\)su1a:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.0\(2\):*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.0\(2a\):*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.0\(2a\)su1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.0\(2a\)su2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.0_base:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:cisco:unified_communications_manager:7.1\(2a\):*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page



