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Hostapd EAPoL Frame Handling Denial of Service
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Secunia Advisory:
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SA19966
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Release Date:
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2006-05-04
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Last Update:
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2006-05-08
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Popularity:
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7,038 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: | Hostapd 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:
Matteo Rosi has reported a vulnerability in Hostapd, which potentially can be exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to an error within the handling of the key_data_length field of an EAPoL frame. This can be exploited to crash the hostapd daemon via a specially crafted EAPoL frame with an overly large value in the length field.
The vulnerability has been reported in version 0.3.7. Other versions may also be affected.
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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