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Total Commander unacev2.dll Buffer Overflow Vulnerability
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Secunia Advisory:
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SA19454
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Release Date:
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2006-03-30
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Last Update:
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2006-05-05
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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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| Software: | Total Commander 6.x
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| | CVE reference: | CVE-2005-2856 (Secunia mirror)
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Description:
A vulnerability has been reported in Total Commander, which can be exploited by malicious people to compromise a user's system.
The vulnerability is caused due to a boundary error in UNACEV2.DLL when extracting an ACE archive containing a file with an overly long filename. This can be exploited to cause a stack-based buffer overflow when a user extracts a specially crafted ACE archive.
The vulnerability is related to:
SA16479
The vulnerability has confirmed in version 6.53. Prior versions may also be affected.
Do you have this product installed on your home computer? Scan using the free Personal Software Inspector. Check if a vulnerable version is installed on computers in your corporate network, scan using the Network Software Inspector.
Solution:
Update to version 6.54 or later.
http://www.ghisler.com/download.htm
Provided and/or discovered by:
Originally reported by Secunia Research in ALZip.
Reported in Total Commander by vendor.
Changelog:
2006-05-05: Added CVE reference.
Other References:
SA16479:
http://secunia.com/advisories/16479/
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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1 Related Secunia Security Advisories
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1. Total Commander FTP Download Directory Traversal Vulnerability
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