JPCERT-AT-2015-0036
JPCERT/CC
2015-10-14(Initial)
2015-10-20 (Update)
<<< JPCERT/CC Alert 2015-10-14 >>>
Vulnerabilities in Adobe Flash Player (APSB15-25)
https://www.jpcert.or.jp/english/at/2015/at150036.html
I. Overview
Adobe Flash Player contains multiple vulnerabilities. A remote
attacker may cause Adobe Flash Player to crash or execute arbitrary
code by convincing a user to open specially crafted contents
leveraging these vulnerabilities. For more information on the
vulnerabilities, please refer to the information provided by
Adobe Systems.
Security updates available for Adobe Flash Player
https://helpx.adobe.com/security/products/flash-player/apsb15-25.html
JPCERT/CC has observed the public information that Adobe Flash
Player has a vulnerability even if the latest version has been
applied. We recommend that apply "III. Solution" and "IV. Workaround".
** Update: 10/20/2015 Update *****************************************
A software update for Adobe Flash Player that addresses the vulnerabilities has
been released. Using the information below, please update to the
latest version. This update also contains fixes for vulnerabilities other
than CVE-2015-7645 stated in the advisory (APSA15-05).
Adobe Security Bulletin
Security Advisory for Adobe Flash Player
https://helpx.adobe.com/security/products/flash-player/apsa15-05.html
Security updates available for Adobe Flash Player
https://helpx.adobe.com/security/products/flash-player/apsb15-27.html
Vulnerabilities in Adobe Flash Player (APSB15-27)
https://www.jpcert.or.jp/english/at/2015/at150037.html
*********************************************************************
II. Affected Products
The following versions are affected by these vulnerabilities:
- Adobe Flash Player 19.0.0.185 and earlier
(Internet Explorer, Microsoft Edge, Google Chrome, Mozilla Firefox, etc)
III. Solution
Please update Adobe Flash Player to the latest version listed below:
- Adobe Flash Player 19.0.0.207
(Internet Explorer, Microsoft Edge, Google Chrome, Mozilla Firefox, etc)
Note that the following browsers contain Adobe Flash Player by default.
- Internet Explorer 10 (Windows 8)
- Internet Explorer 11 (Windows 8.1 and Windows 10)
- Microsoft Edge (Windows 10)
- Google Chrome
For Internet Explorer and Microsoft Edge, the latest version of
Adobe Flash Player will be applied through Windows Update etc.
Also, the latest version of Adobe Flash Player will be updated when
Google Chrome is updated. For more information, please refer to
the following:
Adobe Flash Player Download Center
https://get.adobe.com/flashplayer/
Microsoft Security Advisory (2755801)
Update for Vulnerabilities in Adobe Flash Player in Internet Explorer and Microsoft Edge
https://technet.microsoft.com/en-us/library/security/2755801.aspx
Users can check the version of Adobe Flash Player that they are
using at the following link:
Adobe Flash Player: Version Information
https://www.adobe.com/software/flash/about/
* Even if you use a web browser other than Internet Explorer, there is
software that uses Adobe Flash Player installed for Internet
Explorer, such as Microsoft Office, so please update Adobe Flash
Player for Internet Explorer.
IV. Workaround
As a temporary countermeasure until a security update can be applied,
please apply "III. Solution" and consider the following workaround to
mitigate affects of the vulnerability. Applying these countermeasures
may cause other applications to not run properly. Please carefully consider
and test any side effects prior to applying any of the workaround.
- Open the security tab from "Internet Options" in Internet Explorer
and change the security level to "High" for the internet zone and
local intranet zone.
V. References
Microsoft Security Advisory (2755801)
Update for Vulnerabilities in Adobe Flash Player in Internet Explorer and Microsoft Edge
https://technet.microsoft.com/en-us/library/security/2755801.aspx
TrendLabs Security Intelligence Blog
New Adobe Flash Zero-Day Used in Pawn Storm Campaign
http://blog.trendmicro.com/trendlabs-security-intelligence/new-adobe-flash-zero-day-used-in-pawn-storm-campaign/
** Update: 10/20/2015 Update *****************************************
Adobe Security Bulletin
Security Advisory for Adobe Flash Player
https://helpx.adobe.com/security/products/flash-player/apsa15-05.html
*********************************************************************
If you have any information regarding this alert, please contact
JPCERT/CC.
________
Revision History
2015-10-14 First edition
2015-10-20 Updated "Overview" and "References"
======================================================================
JPCERT Coordination Center (JPCERT/CC)
MAIL: info@jpcert.or.jp
TEL: +81-3-3518-4600 FAX: +81-3-3518-4602
https://www.jpcert.or.jp/english/
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