roll a d8
2 days ago
Pwnable (350 pts)
Roll a d8 and win your game. 

Last year, hackers successfully exploited Chakrazy. 
This time, we came back with d8 powered by V8 JavaScript engine. 

You can download relevant material here. 

This might only be helpful to Google employees... or is it? https://crbug.com/821137

MINOR SPOILER: 

This commit references the above bug-ID. At the time of the CTF the original bug was still restricted, but the fix and the regression were in the public repo. 

[ICO]NameLast modifiedSizeDescription
[PARENTDIR]Parent Directory  -  
[   ]d8_d97a796c6c189bbb350942ea5d92f4dd.tar.xz2018-05-06 16:17 4.7M 
Indices 1.1