Description
This module exploits a heap overflow in Realplayer when handling a .QCP file. The specific flaw exists within qcpfformat.dll. A static 256 byte buffer is allocated on the heap and user-supplied data from the file is copied within a memory copy loop.
This allows a remote attacker to execute arbitrary code running in the context of the web browser via a .QCP file with a specially crafted "fmt" chunk. At this moment this module exploits the flaw on Windows XP IE6, IE7.
Module options
To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':
msf > use exploit/windows/browser/realplayer/qcpmsf undefined(qcp) > show actions ...actions...msf undefined(qcp) > set ACTION < action-name >msf undefined(qcp) > show options ...show and set options...msf undefined(qcp) > runPrioritise with Active Threat Intelligence
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