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HP-UX Shells Insecure Temporary File Creation Vulnerability
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Secunia Advisory:
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SA9628
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Release Date:
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2003-08-28
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Last Update:
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2003-10-31
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Popularity:
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8,391 views
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Critical:
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Less critical
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Impact:
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Manipulation of data
Privilege escalation
DoS
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Where:
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Local system
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Solution Status:
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Vendor Patch
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| OS: | HP-UX 10.x
HP-UX 11.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:
HP has confirmed an older vulnerability in HP-UX, which can be exploited by malicious, local users to corrupt the filesystem, cause a DoS (Denial of Service) or escalate their privileges.
The vulnerability is caused due to some shells creating temporary files insecurely with names based on a process id when using the "<<" redirection operator. This can be exploited by either manipulating the temporary files or via symlink attacks.
The vulnerability affects HP9000 servers running HP-UX versions B.10.20, B.11.00, or B.11.11.
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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