Does iOS 5 have a SSL security bug that got patched on iOS 6/7? Apple released iOS 7.0.6 and 6.1.6 to patch a specific SSL/TLS security bug. 

I can't find anything official about iOS 5. Does iOS 5 have the same bug?

Please cite your answer.
ZDNet says :


  iOS 5 and Mac OS X 10.8 never had the bug