module

Adobe Flash Player UncompressViaZlibVariant Uninitialized Memory

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Disclosed
2014-11-11
Created
2018-05-30

Description

This module exploits an uninitialized memory vulnerability in Adobe Flash Player. The
vulnerability occurs in the ByteArray::UncompressViaZlibVariant method, which fails
to initialize allocated memory. When using a correct memory layout this vulnerability
leads to a ByteArray object corruption, which can be abused to access and corrupt memory.
This module has been tested successfully on Windows 7 SP1 (32-bit), IE 8 and IE11 with
Flash 15.0.0.189.

Authors

Nicolas Joly
Unknown
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/adobe_flash_uncompress_zlib_uninitialized
    msf exploit(adobe_flash_uncompress_zlib_uninitialized) > show targets
        ...targets...
    msf exploit(adobe_flash_uncompress_zlib_uninitialized) > set TARGET < target-id >
    msf exploit(adobe_flash_uncompress_zlib_uninitialized) > show options
        ...show and set options...
    msf exploit(adobe_flash_uncompress_zlib_uninitialized) > exploit
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