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Graphviz "dotty.lefty" Insecure Temporary File Creation
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Secunia Advisory:
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SA17121
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Release Date:
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2005-10-10
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Popularity:
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6,510 views
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Critical:
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Less critical
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Impact:
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Privilege escalation
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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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| Software: | Graphviz 2.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:
Javier Fernandez-Sanguino Pena has reported a vulnerability in Graphviz, which can be exploited by malicious, local users to perform certain actions on a vulnerable system with escalated privileges.
The vulnerability is caused due to the temporary file "/tmp/dottyout.ps" being created insecurely by "/dotty/dotty/dotty.lefty". This can be exploited via symlink attacks to create or overwrite arbitrary files with the privileges of the user running the affected application.
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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