?? 8060.txt
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Rule: --Sid: 8060-- Summary: This event is generated when an attempt is made to exploit a known vulnerability in UltraVNC.-- Impact: Serious. Code execution may be possible.--Detailed Information:UltraVNC can be used to control remote machines over a network connection. Versions of UltraVNC are vulnerable to a buffer overflow related to error logging functions in the server.The server does not correctly check user supplied data before copying to a fixed length buffer. A remote attacker could utilize this vulnerability to execute code of their choosing on an affected server.--Affected Systems:UltraVNC 1.0.1 and prior--Attack Scenarios: An attacker can supply excess data to the server to overflow the buffer and execute code of their choosing on the host.-- Ease of Attack: Simple.-- False Positives:None known.--False Negatives:None known.-- Corrective Action: Upgrade to the latest non-affected version of the software.Apply the appropriate vendor supplied patches.--Contributors:Sourcefire Vulnerability Research Team-- Additional References:--
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