Your app is statically linking against a version of OpenSSL that has multiple security vulnerabilities.

I got this error in one of my live application. I am not using any OpenSSL library in my app.So,Please any one can help me with this? I am using some 3rd party Libraries like : Twitter,FB,Parse etc. May be they are creating any problem?Or may be App is signed with older keystore can be the cause? Any help is appreciable...

Also,I have got this warning 2nd time?It can be possible,my app can be rejected after 3rd warning? Please suggest.