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wzdftpd PORT Command Denial of Service Vulnerability
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Secunia Advisory:
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SA9151
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Release Date:
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2003-06-30
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Popularity:
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4,936 views
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Critical:
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Less critical
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Impact:
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DoS
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | wzdftpd 0.x
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Description:
A vulnerability has been identified in wzdftpd, which can be exploited by malicious users to cause a DoS (Denial of Service) on a vulnerable FTP server.
The vulnerability is caused due to an error in the PORT command. This can be exploited by not supplying any arguments, which causes the FTP server to crash.
The vulnerability has been reported to affect version 0.1rc4 and prior.
Solution:
Reportedly, the vulnerability has been fixed in a CVS version on 2003-06-12:
http://www.wzdftpd.net/download.html
Provided and/or discovered by:
Roman Bogorodskiy
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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