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Overview

Vulnerability Score 7.8 7.8
CVE Id CVE-2009-2051
Last Modified 28 Sep 2010 01:38:46
Published 27 Aug 2009 01:00:00
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2009-2051

Summary

Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), and 7.x before 7.1(2) allow remote attackers to cause a denial of service (device reload or voice-services outage) via a malformed SIP INVITE message that triggers an improper call to the sipSafeStrlen function, aka Bug IDs CSCsz40392 and CSCsz43987.

Vulnerable Systems

Application

  • Cisco Unified Communications Manager

  • Cisco Unified Communications Manager %281%29

  • Cisco Unified Communications Manager %282%29

  • Cisco Unified Communications Manager %282b%29

  • Cisco Unified Communications Manager 3.3%285%29

  • Cisco Unified Communications Manager 3.3%285%29sr1

  • Cisco Unified Communications Manager 3.3%285%29sr2a

  • Cisco Unified Communications Manager 4.1

  • Cisco Unified Communications Manager 4.1%283%29

  • Cisco Unified Communications Manager 4.1%283%29sr1

  • Cisco Unified Communications Manager 4.1%283%29sr2

  • Cisco Unified Communications Manager 4.1%283%29sr3

  • Cisco Unified Communications Manager 4.1%283%29sr4

  • Cisco Unified Communications Manager 4.1.1

  • Cisco Unified Communications Manager 4.1.2

  • Cisco Unified Communications Manager 4.1.3

  • Cisco Unified Communications Manager 4.2

  • Cisco Unified Communications Manager 4.2 1

  • Cisco Unified Communications Manager 4.2 2

  • Cisco Unified Communications Manager 4.2 3

  • Cisco Unified Communications Manager 4.2 3 Sr2

  • Cisco Unified Communications Manager 4.2 3 Sr2b

  • Cisco Unified Communications Manager 4.2 3 Sr3

  • Cisco Unified Communications Manager 4.2 3sr1

  • Cisco Unified Communications Manager 4.2%283%29sr1

  • Cisco Unified Communications Manager 4.2%283%29sr2b

  • Cisco Unified Communications Manager 4.2%283%29sr3

  • Cisco Unified Communications Manager 4.2%283%29sr4

  • Cisco Unified Communications Manager 4.2.1

  • Cisco Unified Communications Manager 4.2.2

  • Cisco Unified Communications Manager 4.2.3

  • Cisco Unified Communications Manager 4.2.3 Sr3

  • Cisco Unified Communications Manager 4.2.3sr1

  • Cisco Unified Communications Manager 4.2.3sr2

  • Cisco Unified Communications Manager 4.2.3sr2b

  • Cisco Unified Communications Manager 4.3

  • Cisco Unified Communications Manager 4.3 1

  • Cisco Unified Communications Manager 4.3 1 Sr1

  • Cisco Unified Communications Manager 4.3%281%29

  • Cisco Unified Communications Manager 4.3%281%29sr.1

  • Cisco Unified Communications Manager 4.3%282%29

  • Cisco Unified Communications Manager 4.3%282%29sr1

  • Cisco Unified Communications Manager 4.3.1

  • Cisco Unified Communications Manager 4.3.2

  • Cisco Unified Communications Manager 5.0

  • Cisco Unified Communications Manager 5.0 1

  • Cisco Unified Communications Manager 5.0 2

  • Cisco Unified Communications Manager 5.0 3

  • Cisco Unified Communications Manager 5.0 3a

  • Cisco Unified Communications Manager 5.0 4

  • Cisco Unified Communications Manager 5.0 4a

  • Cisco Unified Communications Manager 5.0 4a Su1

  • Cisco Unified Communications Manager 5.1

  • Cisco Unified Communications Manager 5.1 %282a%29

  • Cisco Unified Communications Manager 5.1 1

  • Cisco Unified Communications Manager 5.1 2

  • Cisco Unified Communications Manager 5.1 2a

  • Cisco Unified Communications Manager 5.1 2b

  • Cisco Unified Communications Manager 5.1 3a

  • Cisco Unified Communications Manager 5.1%281%29

  • Cisco Unified Communications Manager 5.1%282%29

  • Cisco Unified Communications Manager 5.1%282a%29

  • Cisco Unified Communications Manager 5.1%282b%29

  • Cisco Unified Communications Manager 5.1%283%29

  • Cisco Unified Communications Manager 5.1%283a%29

  • Cisco Unified Communications Manager 5.1%283c%29

  • Cisco Unified Communications Manager 5.1%283d%29

  • Cisco Unified Communications Manager 5.1.2

  • Cisco Unified Communications Manager 6.0

  • Cisco Unified Communications Manager 6.0 1

  • Cisco Unified Communications Manager 6.0 1a

  • Cisco Unified Communications Manager 6.0%281%29

  • Cisco Unified Communications Manager 6.0%281a%29

  • Cisco Unified Communications Manager 6.1

  • Cisco Unified Communications Manager 6.1 1a

  • Cisco Unified Communications Manager 6.1%281%29

  • Cisco Unified Communications Manager 6.1%281a%29

  • Cisco Unified Communications Manager 6.1%282%29

  • Cisco Unified Communications Manager 6.1%282%29su1

  • Cisco Unified Communications Manager 6.1%283%29

  • Cisco Unified Communications Manager 6.1.0

  • Cisco Unified Communications Manager 7.0

  • Cisco Unified Communications Manager 7.0%281%29


References

CISCO - 20090826 Cisco Unified Communications Manager Denial of Service Vulnerabilities

SECTRACK - 1022775

BID - 36152

CISCO - 20100922 Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerabilities

SECUNIA - 36499

SECUNIA - 36498

OSVDB - 57453


Last Updated: 27 May 2016 10:50:46