Description
Opera 8.01, when the "Arial Unicode MS" font (ARIALUNI.TTF) is installed, does not properly handle extended ASCII characters in the file download dialog box, which allows remote attackers to spoof file extensions and possibly trick users into executing arbitrary code.
References
- 15870 third-party-advisory
- 14402 vdb-entry
- http://www.opera.com/linux/changelogs/802/
- ADV-2005-1251 vdb-entry
- opera-content-disposition-extension-spoofing(21784) vdb-entry
- 1014592 vdb-entry