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Overview

Vulnerability Score 7.8 7.8
CVE Id CVE-2011-2072
Last Modified 02 Nov 2011 10:58:38
Published 03 Oct 2011 07:55:03
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2011-2072

Summary

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.

Vulnerable Systems

Operating System

  • Cisco Ios 12.4

  • Cisco Ios 15.0

  • Cisco Ios 15.1

  • Cisco Ios Xe 2.5.0

  • Cisco Ios Xe 2.5.1

  • Cisco Ios Xe 2.5.2

  • Cisco Ios Xe 2.6.0

  • Cisco Ios Xe 2.6.1

  • Cisco Ios Xe 2.6.2

  • Cisco Ios Xe 3.1.0s

  • Cisco Ios Xe 3.1.1s

  • Cisco Ios Xe 3.1.2s

  • Cisco Ios Xe 3.1.3s

  • Cisco Ios Xe 3.1.4s

  • Cisco Ios Xe 3.2.0s

  • Cisco Ios Xe 3.2.1s

  • Cisco Ios Xe 3.2.2s

Application

  • Cisco Unified Communications Manager 6.0

  • Cisco Unified Communications Manager 6.1%281%29

  • Cisco Unified Communications Manager 6.1%281a%29

  • Cisco Unified Communications Manager 6.1%281b%29

  • Cisco Unified Communications Manager 6.1%282%29

  • Cisco Unified Communications Manager 6.1%282%29su1

  • Cisco Unified Communications Manager 6.1%282%29su1a

  • Cisco Unified Communications Manager 6.1%283%29

  • Cisco Unified Communications Manager 6.1%283a%29

  • Cisco Unified Communications Manager 6.1%283b%29

  • Cisco Unified Communications Manager 6.1%283b%29su1

  • Cisco Unified Communications Manager 6.1%284%29

  • Cisco Unified Communications Manager 6.1%284%29su1

  • Cisco Unified Communications Manager 6.1%284a%29

  • Cisco Unified Communications Manager 6.1%284a%29su2

  • Cisco Unified Communications Manager 6.1%285%29

  • Cisco Unified Communications Manager 6.1%285%29su1

  • Cisco Unified Communications Manager 6.1%285%29su2

  • Cisco Unified Communications Manager 7.0%281%29su1

  • Cisco Unified Communications Manager 7.0%281%29su1a

  • Cisco Unified Communications Manager 7.0%282%29

  • Cisco Unified Communications Manager 7.0%282a%29

  • Cisco Unified Communications Manager 7.0%282a%29su1

  • Cisco Unified Communications Manager 7.0%282a%29su2

  • Cisco Unified Communications Manager 7.1%282a%29

  • Cisco Unified Communications Manager 7.1%282a%29su1

  • Cisco Unified Communications Manager 7.1%282b%29

  • Cisco Unified Communications Manager 7.1%282b%29su1

  • Cisco Unified Communications Manager 7.1%283%29

  • Cisco Unified Communications Manager 7.1%283a%29

  • Cisco Unified Communications Manager 7.1%283a%29su1

  • Cisco Unified Communications Manager 7.1%283a%29su1a

  • Cisco Unified Communications Manager 7.1%283b%29

  • Cisco Unified Communications Manager 7.1%283b%29su1

  • Cisco Unified Communications Manager 7.1%283b%29su2

  • Cisco Unified Communications Manager 7.1%285%29

  • Cisco Unified Communications Manager 7.1%285%29su1

  • Cisco Unified Communications Manager 7.1%285%29su1a

  • Cisco Unified Communications Manager 7.1%285a%29

  • Cisco Unified Communications Manager 7.1%285b%29

  • Cisco Unified Communications Manager 7.1%285b%29su1

  • Cisco Unified Communications Manager 7.1%285b%29su1a

  • Cisco Unified Communications Manager 7.1%285b%29su2

  • Cisco Unified Communications Manager 7.1%285b%29su3

  • Cisco Unified Communications Manager 8.0%281%29

  • Cisco Unified Communications Manager 8.0%282%29

  • Cisco Unified Communications Manager 8.0%282a%29

  • Cisco Unified Communications Manager 8.0%282b%29

  • Cisco Unified Communications Manager 8.0%282c%29

  • Cisco Unified Communications Manager 8.0%282c%29su1

  • Cisco Unified Communications Manager 8.0%283%29

  • Cisco Unified Communications Manager 8.0%283a%29

  • Cisco Unified Communications Manager 8.0%283a%29su1

  • Cisco Unified Communications Manager 8.0%283a%29su2

  • Cisco Unified Communications Manager 8.5%281%29

  • Cisco Unified Communications Manager 8.5%281%29su1

  • Cisco Unified Communications Manager 8.6


References

SECTRACK - 1026110

CISCO - 20110928 Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerabilities

CISCO - 20110928 Cisco Unified Communications Manager Session Initiation Protocol Memory Leak Vulnerability

CONFIRM - http://tools.cisco.com/security/center/viewAlert.x?alertId=24129

CISCO - 20110928 Cisco Unified Communications Manager Memory Leak Vulnerability


Last Updated: 27 May 2016 10:56:53