I use cocos2dx3.0-final to make my game and published to Google Play store
Today I receive mail from Google Play.
One or more of your apps is running an outdated version of OpenSSL, which has multiple security vulnerabilities. You should update OpenSSL as soon as possible. For more information about the most recent security vulnerability in OpenSSL, please see http://www.openssl.org/news/secadv_20140605.txt.
Please note, while it's unclear whether these specific issues affect your application, applications with vulnerabilities that expose users to risk of compromise may be considered “dangerous products” and subject to removal from Google Play.
Google Play Team
How can I update OpenSSL?