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Novell eDirectory "Connection" HTTP Header Processing Denial of Service
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Secunia Advisory:
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SA29805
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Release Date:
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2008-04-14
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Last Update:
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2008-05-06
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Popularity:
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5,145 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: | Novell eDirectory 8.x
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Binary Analysis:
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BA458 :: Available for 1 Credit 
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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:
A vulnerability has been reported in Novell eDirectory, which can be exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to an error within dhost.exe when processing "Connection" headers in a HTTP request. This can be exploited to cause dhost.exe to consume large amounts of CPU resource by e.g. sending an HTTP request containing two "Connection" headers or a "Connection" header with two values to default port 8028/TCP.
The vulnerability affects the following versions on Windows 2000/2003 systems:
* Novell eDirectory 8.8.1 and prior
* Novell eDirectory 8.7.3.9 and prior
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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