module

RealNetworks Realplayer QCP Parsing Heap Overflow

Try Surface Command
Back to search
Disclosed
Aug 16, 2011
Created
May 30, 2018

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.

Authors

Sean de Regge
juan vazquez juan.vazquez@metasploit.com

Platform

Windows

References

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_qcp
    msf exploit(realplayer_qcp) > show targets
        ...targets...
    msf exploit(realplayer_qcp) > set TARGET < target-id >
    msf exploit(realplayer_qcp) > show options
        ...show and set options...
    msf exploit(realplayer_qcp) > exploit
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.

Try it today