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CVE-2011-0941

UnknownEPSS 1.21%

Last modified

CVE-2011-0941 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
1.21%

64.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoUnified Communications Manager6.0
CiscoUnified Communications Manager6.1\(1\)
CiscoUnified Communications Manager6.1\(1a\)
CiscoUnified Communications Manager6.1\(1b\)
CiscoUnified Communications Manager6.1\(2\)
CiscoUnified Communications Manager6.1\(2\)su1
CiscoUnified Communications Manager6.1\(2\)su1a
CiscoUnified Communications Manager6.1\(3\)
CiscoUnified Communications Manager6.1\(3a\)
CiscoUnified Communications Manager6.1\(3b\)
CiscoUnified Communications Manager6.1\(3b\)su1
CiscoUnified Communications Manager6.1\(4\)
CiscoUnified Communications Manager6.1\(4\)su1
CiscoUnified Communications Manager6.1\(4a\)
CiscoUnified Communications Manager6.1\(4a\)su2
CiscoUnified Communications Manager6.1\(5\)
CiscoUnified Communications Manager6.1\(5\)su1
CiscoUnified Communications Manager7.0\(1\)su1
CiscoUnified Communications Manager7.0\(1\)su1a
CiscoUnified Communications Manager7.0\(2\)
CiscoUnified Communications Manager7.0\(2a\)
CiscoUnified Communications Manager7.0\(2a\)su1
CiscoUnified Communications Manager7.0\(2a\)su2
CiscoUnified Communications Manager7.1\(2a\)
CiscoUnified Communications Manager7.1\(2a\)su1
CiscoUnified Communications Manager7.1\(2b\)
CiscoUnified Communications Manager7.1\(2b\)su1
CiscoUnified Communications Manager7.1\(3\)
CiscoUnified Communications Manager7.1\(3a\)
CiscoUnified Communications Manager7.1\(3a\)su1
CiscoUnified Communications Manager7.1\(3a\)su1a
CiscoUnified Communications Manager7.1\(3b\)
CiscoUnified Communications Manager7.1\(3b\)su1
CiscoUnified Communications Manager7.1\(3b\)su2
CiscoUnified Communications Manager7.1\(5\)
CiscoUnified Communications Manager7.1\(5\)su1
CiscoUnified Communications Manager7.1\(5\)su1a
CiscoUnified Communications Manager7.1\(5a\)
CiscoUnified Communications Manager7.1\(5b\)
CiscoUnified Communications Manager7.1\(5b\)su1
CiscoUnified Communications Manager7.1\(5b\)su1a
CiscoUnified Communications Manager7.1\(5b\)su2
CiscoUnified Communications Manager8.0
CiscoUnified Communications Manager8.0\(1\)
CiscoUnified Communications Manager8.0\(2\)
CiscoUnified Communications Manager8.0\(2a\)
CiscoUnified Communications Manager8.0\(2b\)
CiscoUnified Communications Manager8.0\(2c\)
CiscoUnified Communications Manager8.0\(2c\)su1
CiscoUnified Communications Manager8.0\(3a\)

Showing 50 of 53 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2011-0941?
Severity scoring for CVE-2011-0941 is pending analysis. The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.
How do I fix CVE-2011-0941?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST