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Security Alert (A15-10-04): Multiple Vulnerabilities in Adobe Flash Player


 

Published on: 19 October 2015

  
  

Description:

Security updates are released for Adobe Flash Player to address multiple vulnerabilities caused by type confusion. A remote attacker could entice a targeted user to open a specially crafted web page, Flash file, or document that supports embedded Flash content to exploit the vulnerabilities.


Reports indicate that one of the vulnerabilities is being exploited in the wild through targeted attacks.

Affected Systems:

  • Adobe Flash Player for Windows and Macintosh 18.0.0.252, 19.0.0.207 and earlier versions
  • Adobe Flash Player for Linux 11.2.202.535 and earlier versions

Impact:

A successful attack could lead to arbitrary code execution or potentially take control of the affected system.


Recommendation:

Upgrade Adobe Flash Player to the following versions to address the issues. The upgrade can be obtained by using the auto-update mechanism or by downloading at the following URLs:

  • Adobe Flash Player 18.0.0.255 & 19.0.0.226 for Windows and Macintosh
    http://www.adobe.com/go/getflash
    http://www.adobe.com/products/players/flash-player-distribution.html
    http://helpx.adobe.com/flash-player/kb/archived-flash-player-versions.html

  • Adobe Flash Player 19.0.0.225 for Chrome OS & 19.0.0.226 for Google Chrome
    http://googlechromereleases.blogspot.com/

  • Adobe Flash Player 11.2.202.540 for Linux
    http://www.adobe.com/go/getflash

Currently, the new version of Adobe Flash Player 19.0.0.226 for Internet Explorer 10 and 11 on Windows 8 and 8.1 and for Microsoft Edge and Internet Explorer 11 on Windows 10 is still pending from the product vendor. Since the vulnerabilities could be exploited by simply viewing a malicious website, as an interim measure as well as security best practices, users are reminded not to visit suspicious websites, nor follow URL links from un-trusted sources or emails such as spam, and to keep the virus signature as well as detection and repair engine up-to-date.

If you have multiple browsers, you are required to perform the Adobe Flash Player upgrade for each browser, the Flash Player version can be checked at http://www.adobe.com/software/flash/about/


More Information:

https://helpx.adobe.com/security/products/flash-player/apsb15-27.html
https://technet.microsoft.com/library/security/2755801
https://www.hkcert.org/my_url/en/alert/15101901
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7645
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7647
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7648

Tag: Adobe , Flash Player
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