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ZipTV ARJ Archive Handling and unacev2.dll Buffer Overflows
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Secunia Advisory:
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SA20270
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Release Date:
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2006-09-07
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Popularity:
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7,594 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 remote
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Solution Status:
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Unpatched
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| Software: | ZipTV Compression Components
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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:
Secunia Research has discovered two vulnerabilities in ZipTV, which can be exploited by malicious people to compromise an application using the library.
1) A boundary error within the TZipTV component when listing files in ARJ archives can be exploited to cause a heap-based buffer overflow via a specially-crafted ARJ archive with an overly large ARJ header block.
Successful exploitation allows execution of arbitrary code when a malicious ARJ archive is listed.
2) A boundary error in UNACEV2.DLL (ztvunacev2.dll) when extracting ACE archives containing a file with an overly long filename can be exploited to cause a stack-based buffer overflow.
Successful exploitation allows execution of arbitrary code when a malicious ACE archive is extracted.
The vulnerabilities have been confirmed in the following versions.
* ZipTV for Delphi 7 version 2006.1.26.
* ZipTV for C++ Builder version 2006-1.16.
Other versions may also be affected.
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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