why L1br4 ? because it's the my first time to find vul and use the vul to get root(not just know the vul and write exp), so i decided to use my constellation to name it
you can see the analyse from my blog
on MacOS 10.13 or 10.13.1
queryCompletioninAVEBridgegetDisplayPipeCapabilityinAppleIntelFramebufferAzulReadRegister32inAppleIntelFramebufferAzul
makeAt last, use the command:
./pwn
And you will get root~ Having fun with this
