National Cyber-Alert System
Vulnerability Summary for CVE-2008-5179
Original release date:11/20/2008
Last revised:12/10/2008
Source:
US-CERT/NIST
Overview
Unspecified vulnerability in Microsoft Office Communications Server (OCS), Office Communicator, and Windows Live Messenger allows remote attackers to cause a denial of service (crash) via a crafted Real-time Transport Control Protocol (RTCP) receiver report packet.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
**NOTE: Access Complexity scored Low due to insufficient information
Authentication: Not required to exploit
Impact Type:Allows disruption of serviceUnknown
References to Advisories, Solutions, and Tools
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External Source: XF
Name: microsoft-communicator-rtcp-dos(46670)
External Source: MISC
Name: http://www.voipshield.com/research-details.php?id=132
External Source: SECTRACK
Name: 1021294
External Source: BID
Name: 32341