CVE-2011-2072

Description

Memory leak in Cisco IOS 12.4, 15.0, and 15.1, Cisco IOS XE 2.5.x through 3.2.x, and Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su4, 8.x before 8.5(1)su2, and 8.6 before 8.6(1) allows remote attackers to cause a denial of service (memory consumption and device reload or process failure) via a malformed SIP message, aka Bug IDs CSCtl86047 and CSCto88686.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 0.71% Top 30%
Vendor Advisory cisco.com Vendor Advisory cisco.com Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securitytracker.com/id?1026110 vdb entry
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d58.shtml vendor advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtml vendor advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20110928-cucm vendor advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=24129

Frequently Asked Questions

What is the severity of CVE-2011-2072?
CVE-2011-2072 has been scored as a high severity vulnerability.
How to fix CVE-2011-2072?
To fix CVE-2011-2072, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-2072 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2011-2072 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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