mgrviper

It is very common, on par with Telegram. Telegram is also banned as well, everyone is herded to "MAX" messenger, developed by VK ( https://en.wikipedia.org/wiki/Max_(app) )

Telegram have some successful experience with situations like that

Russian censorship machine given up on blocking telegram

At first i was wondering how one can get RCE out of double-free and then author proceed to drop a bomb - android would reliably return same adress to the next two allocations of same size as freed memory. Android behaviour here is simply unacceptable. One would expect (yeah) memory managment bugs from user space applications, but return same memory from a default allocator twice because of double-free is a terrible peculiarity, undefined behavour or not.