llcon protocol messages denial of service

llcon-protocol-messages-dos (44567)

Medium Risk

Description:

llcon (Low-Latency (Internet) Connection tool) is vulnerable to a denial of service, caused by the improper handling of messages. By sending a specially-crafted protocol message, a remote attacker could exploit this vulnerability to cause the application to crash.

*CVSS:

Base Score:	5
Access Vector:	Network
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Partial
Temporal Score:	3.7
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Denial of Service

Remedy:

Upgrade to the latest version of llcon (2.1.2 or later), available from SourceForge.net: Files. See References.

References:

• SourceForge.net: Files: Realtime Internet Band Rehearsal.
• SourceForge.net: Files: Realtime Internet Band Rehearsal, File Release Notes and Changelog, Release Name: 2.1.2.
• BID-30770: llcon Protocol Message Remote Denial of Service Vulnerability
• CVE-2008-3766: Realtime Internet Band Rehearsal Low-Latency (Internet) Connection tool (llcon) before 2.1.2 allows remote attackers to cause a denial of service (application crash) via malformed protocol messages.
• SA31496: llcon Message Denial of Service Vulnerabilities

Platforms Affected:

• llcon llcon 0.9.1
• llcon llcon 0.9.4
• llcon llcon 0.9.9
• llcon llcon 2.0.0
• llcon llcon 2.1.0
• llcon llcon 2.1.1

Reported:

Aug 20, 2008

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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