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qmail Memory Corruption Vulnerability
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Secunia Advisory:
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SA15533
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Release Date:
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2005-05-31
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Last Update:
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2006-02-01
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Popularity:
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9,618 views
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Critical:
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Less critical
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Impact:
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DoS
System access
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Where:
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From remote
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Solution Status:
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Vendor Workaround
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| Software: | qmail 1.x
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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:
Georgi Guninski has reported a vulnerability in qmail, which can be exploited by malicious people to compromise a vulnerable system.
A signedness error in the "commands()" function in commands.c can be exploited to corrupt memory via specially crafted data passed via qpopup/qpop3d or potentially qmail-smtpd.
Successful exploitation allows execution of arbitrary code, but only affects 64-bit systems with about 10GB of virtual memory.
Various types of other errors, which also potentially can be exploited to execute code, have also been reported.
The vulnerability has been reported in version 1.0.3. Other versions may also be affected.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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About this Secunia Advisory
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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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