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BRS WebWeaver FTP RETR Command Denial of Service
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Secunia Advisory:
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SA8668
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Release Date:
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2003-04-26
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Last Update:
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2004-11-02
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Popularity:
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5,672 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: | BRS WebWeaver 1.x
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Description:
A vulnerability has been reported in BRS WebWeaver, which can be exploited by malicious users to cause a DoS (Denial of Service) on the FTP service.
The vulnerability is caused due to an error in the handling of exceptional conditions. When a user tries to retrieve ("RETR") a non-existing file, the FTP server locks up.
BRS WebWeaver has to be restarted in order to regain functionality.
The vulnerability has been reported in version 1.0.4 and prior.
Solution:
Update to version 1.05 or later.
http://www.brswebweaver.com/modules.p...;name=News&file=article&sid=2
Provided and/or discovered by:
euronymous
Changelog:
2004-11-02: Updated "Solution" section.
Original Advisory:
English:
http://f0kp.iplus.ru/bz/021_en
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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.
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