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>> Blender "get_bhead()" Integer Overflow and "bvh_import.py" Vulnerabilities
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Title : Blender "get_bhead()" Integer Overflow and "bvh_import.py" Vulnerabilities
VUPEN ID : VUPEN/ADV-2005-3032
CVE ID : CVE-2005-3302 - CVE-2005-4470
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2005-12-21
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Two vulnerabilities have been identified in Blender, which could be exploited by remote attackers to execute arbitrary commands or cause a denial of service.
The first flaw is due to an integer overflow error in the "get_bhead()" [readfile.c] function when processing malformed ".blend" files, which could be exploited by remote attackers to compromise an affected system by convincing a user to open a specially crafted "blend" file [...]
Affected Products
Blender version 2.40pre and prior
Blender version 2.36 and prior
Credits
Vulnerabilities reported by Damian Put and Joxean Koret
ChangeLog
2005-12-21 : Initial release
2006-01-25 : Updated Solution
2006-04-24 : Additional vulnerability
Vulnerability Management
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