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3proxy FTP Proxy Module "OPEN" Command Double-Free Vulnerability
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Secunia Advisory:
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SA27353
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Release Date:
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2007-10-24
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Popularity:
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8,734 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 local network
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Solution Status:
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Vendor Patch
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| Software: | 3proxy 0.x
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Secunia CVSS-2 Score:
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Available in Secunia business solutions 
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
Venustech AD-LAB has reported a vulnerability in 3proxy, which can be exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to a double-free error within "ftpprchild()" in the FTP proxy module (ftppr) when handling "OPEN" FTP proxy commands. This can be exploited to cause the 3proxy service to crash via sending more than one "OPEN" command to the service.
The vulnerability reportedly affects versions 0.5 to 0.5.3i.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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