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AtBas 2fax "expandtabs()" Buffer Overflow Vulnerability
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Secunia Advisory:
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SA13500
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Release Date:
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2004-12-17
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Last Update:
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2004-12-22
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Popularity:
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9,223 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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| OS: | AtBas 2fax 3.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:
Ariel Berkman has discovered a vulnerability in AtBas 2fax, potentially allowing malicious people to gain system access.
The vulnerability is caused due to a boundary error in the "expandtabs()" function, which is used when converting txt files into tiff format. This can be exploited to cause a buffer overflow via a specially crafted txt document.
Successful exploitation allows execution of arbitrary code, but requires that a user is tricked into converting a malicious txt document into tiff format.
The vulnerability has been reported in version 3.04. Prior 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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