CVE-2011-0941 - CVE House
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Status published High CVE-2011-0941

Memory leak in Cisco Unified Communications Manager (CUCM) 6.x before...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

unified communications manager, ios
Vulnerable Versions:
6.0, 6.1\(1\), 6.1\(1a\), 6.1\(1b\), 6.1\(2\), 6.1\(2\)su1, 6.1\(2\)su1a, 6.1\(3\), 6.1\(3a\), 6.1\(3b\), 6.1\(3b\)su1, 6.1\(4\), 6.1\(4\)su1, 6.1\(4a\), 6.1\(4a\)su2, 6.1\(5\), 6.1\(5\)su1, 7.0\(1\)su1, 7.0\(1\)su1a, 7.0\(2\), 7.0\(2a\), 7.0\(2a\)su1, 7.0\(2a\)su2, 7.1\(2a\), 7.1\(2a\)su1, 7.1\(2b\), 7.1\(2b\)su1, 7.1\(3\), 7.1\(3a\), 7.1\(3a\)su1, 7.1\(3a\)su1a, 7.1\(3b\), 7.1\(3b\)su1, 7.1\(3b\)su2, 7.1\(5\), 7.1\(5\)su1, 7.1\(5\)su1a, 7.1\(5a\), 7.1\(5b\), 7.1\(5b\)su1, 7.1\(5b\)su1a, 7.1\(5b\)su2, 8.0, 8.0\(1\), 8.0\(2\), 8.0\(2a\), 8.0\(2b\), 8.0\(2c\), 8.0\(2c\)su1, 8.0\(3a\), 8.5, 12.4, 15.1

Timeline

Official Publish: November 1st, 2011
Last Modified: August 6th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.