JPCERT-AT-2011-0026
JPCERT/CC
2011-09-22
<<< JPCERT/CC Alert 22.09.11 >>>
Vulnerabilities in Adobe Flash Player
https://www.jpcert.or.jp/at/2011/at110026.txt
I. Overview
Adobe Flash Player contains multiple vulnerabilities. As a result, a
remote attacker could execute arbitrary code or perform cross-site
scripting attacks by convincing a user to open specially crafted
contents.
Adobe Systems has already observed targeted attacks exploiting the
cross-site scripting vulnerabilities (CVE-2011-2444), and has
indicated that e-mail containing links leading to attack vector sites
are being sent. When users click on links contained in these e-mails,
attackers can spoof users, taking action on websites or in webmail,
hijacking sessions, harvesting cookies, etc.
Users are recommended to update to the corrected software provided
by Adobe Systems.
Adobe Security Bulletins APSB11-26
Security update available for Adobe Flash Player
http://www.adobe.com/support/security/bulletins/apsb11-26.html
This vulnerability also affects the Adobe Flash Player included in
Adobe Reader/Acrobat, but has been corrected in the newest version of
Adobe Reader/Acrobat, released on September 13, 2011. Users who have
not yet updated Adobe Reader/Acrobat are recommended to do so.
Adobe Security Bulletins APSB11-24
Security updates available for Adobe Reader and Acrobat
http://www.adobe.com/support/security/bulletins/apsb11-24.html
JPCERT/CC Alert 2011-09-14
Vulnerabilities in Adobe Reader and Acrobat
https://www.jpcert.or.jp/english/at/2011/at110025.html
II. Products Affected
Affected products and versions are as follows:
- Adobe Flash Player 10.3.183.7 and earlier
For more information, refer to the Adobe Systems website.
III. Solution
- Adobe Flash Player
Update Adobe Flash Player to the following latest version. For more
information, refer to the Adobe Systems website.
- Adobe Flash Player 10.3.183.10
Adobe Flash Player Download Center
http://get.adobe.com/jp/flashplayer/
http://get.adobe.com/flashplayer/
The Adobe Flash Player version number installed on your PC can be
verified through the following page:
Adobe Flash Player:Version Information
http://www.adobe.com/jp/software/flash/about/
http://www.adobe.com/software/flash/about/
* Even if using browsers other than Internet Explorer, Adobe Flash
Player may be installed on Internet Explorer. Therefore, the Adobe
Flash Player for Internet Explorer should also be updated.
IV. References
Adobe Security Bulletins APSB11-26
Security update available for Adobe Flash Player
http://www.adobe.com/support/security/bulletins/apsb11-26.html
Adobe Security Bulletins APSB11-24
Security updates available for Adobe Reader and Acrobat
http://www.adobe.com/support/security/bulletins/apsb11-24.html
JPCERT/CC Alert 2011-09-14
Vulnerabilities in Adobe Reader and Acrobat
https://www.jpcert.or.jp/at/2011/at110025.html
https://www.jpcert.or.jp/english/at/2011/at110025.html
If you have any further questions or information regarding this
alert, please contact JPCERT/CC.
======================================================================
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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