Category PS4 Jailbreaking       Thread starter PSXHAX       Start date May 20, 2016 at 2:52 PM       14,135       9            
Last month a PS4 Webkit Exploit 2.XX PoC surfaced, and today PlayStation 4 developer qwertyoruiop tweeted news of a PS4 3.50 Webkit Exploit via a heap use-after-free at WebCore::TimerBase::heapPopMin() bug with a proof-of-concept incoming. :)

To quote from PS4BOT on this development: Hey,

I felt i needed to share with you guys as this is going to public.... Which i wasn't really hoping for but ah well. As you can see below Qwerty is about to post heap use-after-free at WebCore::TimerBase::heapPopMin() public. I do currently have the POC but i am not sharing. I guess 3.50 is now going to be the golden firmware hey?

Thanks to @toni1988 in the PSXHAX.COM Shoutbox for the news tip! :cool:

Finally, below is also an Atari Java emulator demo video from an Internet site running on PS4 3.50 from Ryan Henderson for those interested!

PS4 3.50 Webkit Exploit.jpg
 
:idea: Reminder: Those without a Verified Badge yet on Discord to access the private areas we recommend Joining Us! Why? The waiting process takes a week for new Members, and there's a lot we're unable to share on public forums including the latest PS4 PKG Games. 🏴‍☠️

Comments

mcmrc1

Senior Member
Contributor
Verified
whoooooohaaaaaaaa thx for sharing :)

THX to all devs out there who are sharing nice things to us and not just talking bla bla all the day :)
 

B7U3 C50SS

~ Team_Zer0 ~
Senior Member
Contributor
this is very nice!! i couldn't be happier ATM!! :D really made my day. OKAY, GUYS!! MAKE SURE YOU GUYS GO INTO THE SYSTEM Settings and go to AUTOMATIC DOWNLOADS AND DISABLE THE AUTO-DOWNLOADING OF SYSTEM UPDATE FILES!!
 

Fimo

Senior Member
Contributor
On this github I saw 3 files and gave a try on my 2.55 PS4
crash-during-iframe-load-stop.html
resources/crash-during-iframe-load-stop.html
resources/crash-during-iframe-load-stop-inner.html

I had the message "this test passes" meaning that this is not a vulnerability for the (2.55) PS4, no exploitation possible. Maybe vuln. for Iphone but not for the PS4.

We all have to take it easy :)

 
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