exodusintel / chromium-941743 Goto Github PK

Hello! I'm new to exploits. How can I use different shellcode? What is sfi?

The exploit is interesting and very well written. Reading about the exploit primitive with the dictionary write, it looks like it is not possible to exploit this on a 32-bit platform - it seems to write 64 bits into the length field, which works on a 64-bit platform, but would corrupt the map on a 32-bit platform. Is this true? Is this unexploitable on a 32-bit system?

start chrome with the --no-sandbox argument

Does it mean this bug cannot be used for RCE due to sandbox?
So we can avoid real attack while we are in sandbox?