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Windows 2003 Server NIC Driver Information Disclosure Vulnerability
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Secunia Advisory:
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SA8987
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Release Date:
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2003-06-11
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Popularity:
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22,813 views
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Critical:
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Less critical
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Impact:
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Exposure of system information
Exposure of sensitive information
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Where:
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From local network
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Solution Status:
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Unpatched
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| OS: | Microsoft Windows Server 2003 Datacenter Edition
Microsoft Windows Server 2003 Enterprise Edition
Microsoft Windows Server 2003 Standard Edition
Microsoft Windows Server 2003 Web Edition
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Secunia CVSS-2 Score:
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
A vulnerability has been identified in some NIC (Network Interface Card) device drivers shipped with Microsoft Windows 2003 Server, which can be exploited by malicious people to disclose potentially sensitive information.
The problem is that some drivers pad frames with content from previous packets or kernel memory instead of using NULL-bytes during a FIN-ACK exchange when closing a TCP connection. This may be exploited by malicious people to obtain potentially sensitive information by sending specially crafted packets to a vulnerable system.
The following drivers (both digitally signed by Microsoft) have been identified as vulnerable:
VIA Rhine II Compatible network card (integrated into some motherboards)
AMD PCNet family network cards (Used by several versions of VMWare)
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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