When I submit new APK to Google Play, my APK is rejected with message:
This app uses software that contains security vulnerabilities for users or allows the collection of user data without proper disclosure.
Below is the list of issues and the corresponding APK versions that were detected in your recent submission. Please upgrade your app(s) as soon as possible and increment the version number of the upgraded APK.
OpenSSL
The vulnerabilities were addressed in OpenSSL 1.02f/1.01r. To confirm your OpenSSL version, you can do a grep search for:
$ unzip -p YourApp.apk | strings | grep "OpenSSL"
You can find more information and next steps in this How to address OpenSSL vulnerabilities in your apps.
I checked my APK, and it using 1.0.2k version of OpenSSL
What should I do now?