CVE-2011-0941
Summary
| CVE | CVE-2011-0941 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-11-01 19:55:01 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
CompleteAV:N/AC:L/Au:N/C:N/I:N/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Cisco | Ios | 12.4 | All | All | All |
| Operating System | Cisco | Ios | 15.1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.0 | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(1a\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(1b\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(1\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(2\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(2\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(2\)su1a | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(3a\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(3b\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(3b\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(3\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(4a\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(4a\)su2 | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(4\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(4\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(5\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 6.1\(5\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.0\(1\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.0\(1\)su1a | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.0\(2a\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.0\(2a\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.0\(2a\)su2 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.0\(2\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(2a\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(2a\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(2b\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(2b\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(3a\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(3a\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(3a\)su1a | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(3b\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(3b\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(3b\)su2 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(3\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(5a\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(5b\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(5b\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(5b\)su1a | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(5b\)su2 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(5\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(5\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 7.1\(5\)su1a | All | All | All |
| Application | Cisco | Unified Communications Manager | 8.0 | All | All | All |
| Application | Cisco | Unified Communications Manager | 8.0\(1\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 8.0\(2a\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 8.0\(2b\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 8.0\(2c\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 8.0\(2c\)su1 | All | All | All |
| Application | Cisco | Unified Communications Manager | 8.0\(2\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 8.0\(3a\) | All | All | All |
| Application | Cisco | Unified Communications Manager | 8.5 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco IOS Software and Cisco Unified Communications Manager Session Initiation Protocol Packet Processing Memory Leak Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | |
| Cisco Security Advisory: Cisco Unified Communications Manager Memory Leak Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.