title: Vulnerabity Libpng library
body: <p>I'm using this library for scanning and cropping images but after publishing my apk in the google console developer I get this alert and the apk is rejected :</p>
  
  <blockquote>
    <p>Libpng library  The vulnerabilities were fixed in libpng v1.0.66,
    v.1.2.56, v.1.4.19, v1.5.26 or higher. You can find more information
    about how resolve the issue in this Google Help Center article.</p>
  </blockquote>
  
  <p>I tried updating openCV to 3.1 but still get the same message.</p>
  
  <p>Probably the problem comes from these because they're pre-compiled with an older version of OpenCV</p>
  
  <blockquote>
    <p>\app\src\main\libs\armeabi-v7a\libopencv_java.so</p>
    
    <p>\app\src\main\libs\armeabi-v7a\libScanner.so</p>
  </blockquote>
  
  <p>If there's a way to re-compile these files and get the new .so I think it is the solution for that problem.</p>
  
  <p>IDE : Android Studio</p>
  
  <p>LIBRARY : <a href="https://github.com/jhansireddy/AndroidScannerDemo" rel="nofollow">https://github.com/jhansireddy/AndroidScannerDemo</a></p>