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KisMAC Cisco Vendor Tag SSID Parsing Buffer Overflow
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Secunia Advisory:
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SA19354
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Release Date:
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2006-03-23
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Last Update:
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2006-03-28
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Popularity:
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7,321 views
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Critical:
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Moderately critical
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Impact:
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System access
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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: | KisMAC 0.x
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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:
Stefan Esser has reported a vulnerability in KisMAC, which potentially can be exploited by malicious people to compromise a user's system.
The vulnerability is caused due to a boundary error in the "WavePacket:parseTaggedData()" function when parsing the Cisco vendor tag for additional SSIDs in a received 802.11 management frame. This can be exploited to cause a stack-based buffer overflow and potentially allows arbitrary code execution.
Successful exploitation requires that the user is e.g. tricked into opening a malicious pcap file containing special-crafted management frames, or via raw management frames that are sent onto the wireless network while the user is performing a passive network scan.
The vulnerability has been reported in versions prior to R73p and is reportedly introduced in version R54.
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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