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Samba Security Descriptor Parsing Integer Overflow Vulnerability
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Secunia Advisory:
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SA13453
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Release Date:
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2004-12-16
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Last Update:
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2004-12-20
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Popularity:
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17,868 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 local network
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Solution Status:
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Vendor Patch
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| Software: | Samba 2.x
Samba 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:
iDEFENSE has reported a vulnerability in Samba, which can be exploited by malicious users to compromise a vulnerable system.
The vulnerability is caused due to an integer overflow within smbd when handling security descriptors. This can be exploited to cause a heap-based buffer overflow by requesting an extremely large amount of security descriptors.
Successful exploitation allows execution of arbitrary code, but requires that the user has proper credentials to access a share.
The vulnerability affects versions 2.x and 3.0.x up to and including version 3.0.9.
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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