Christmas presents don’t appear to cease this 12 months, and right this moment it’s PlayStation hacker TheFloW who brings us a brand new kernel exploit for the PS Vita, nicknamed “HENlo”.
What’s HENlo for the PS Vita ?
Henlo is a WebKit+Kernel exploit chain for all PS Vita firmwares. It makes use of qwertyoruiop‘s WebKit exploit for FW 4.0x on the PS4 and two kernel bugs discovered by TheFloW: a heap information leak in sceNetSyscallControl and an integer overflow resulting in heap overflow in sceNetSyscallGetIfList.
With further work, the exploit could possibly be changed into a full-fledged Jailbreak for the PS Vita. Scene veteran Freakler mentioned the Jailbreak primarily based on Henlo exists already, however that work appears to be personal in the meanwhile.
it has and also you knew! pic.twitter.com/Nsi2P9ceRu
— Freakler (@freakler94) December 27, 2022
Replace 1: Hacker SKGleba has launched an implementation of the hack which might now be utilized by finish customers (hyperlinks beneath)
Why was Henlo launched now?
From a person’s perspective, there’s little or no profit to this launch now (really some good advantages from this launch, see replace 2 beneath), on condition that we’ve got completely useful methods to set up CFW on all current PS Vita fashions.
So why releasing this now? Effectively, the hacker states it’s a 3 12 months previous mission he by no means actually accomplished. contemplating that Sony have, for all intents and functions, stopped updating the PS Vita, there’s in all probability not a lot danger in making these vulnerabilities public now, and it’s in all probability higher to launch this mission unfinished, which have it rot on a personal repository. As TheFloW says, turning this right into a full fledged Jailbreak could possibly be studying alternative for anybody who needs to know extra about kernel exploitation.
Replace 2: longtime scene member and hacker Steps had the next to answer to our assertion that this launch has “little profit to the tip person”:
Listed below are a bunch of advantages, which I doubt are “little or no”:
– Customers of Phat vita fashions (1000) on 3.61+ now not have to purchase proprietary Sony reminiscence playing cards so as to initially hack the system.
– In case PSN or PSN auth ever goes down, this may maintain working. CMA-based jailbreaks require you to be authed with a PSN account earlier than recordsdata may be transferred.
– This works with out a PC and solely requires you to open Vita’s webbrowser. It’s quick and saves time for each the customers and for volunteer helpersAs you may see, immediately impacts the tip person, assists in longevity of the Vita and even saves cash in some circumstances.
All of those are extraordinarily good factors. Our apologies for not seeing that earlier.
Obtain Henlo – Kernel exploit chain for PS Vita
Till these instruments get stabilized and the related guides get up to date, when you’re simply making an attempt to hack your 3.74 PS Vita, all you want is our Vita CFW Information right here.
Supply: TheFloW
