It appears there is a new release but it can be considered as an "old release" coming to the PS4 Soon, UPDATE: the exploit has been released . A couple months ago we seen Team FailOverflow release the breadcrumbs to exploit v4.05 firmware with the details reveled on there blog ": The First PS4 Kernel Exploit: Adieu" Since that time developer SpecterDev has been on a mission to put the pieces together for a workable jailbreak (not an easy task by any means) on the PS4 (4.05 firmware)., Over the course of the past several months SpecterDev has spent many hours of work to get this exploit stable state usable state for anyone interested. He has done amazing work for the PS4 development community is a vital step forward for the PS4. Now 1.76 is not the only window for the PS4 but also 4.05 provides a new window that is now easier to obtain, but will this be enough to launch the PS4 Homebrew Scene to a new level?
In my personal opinion i think we have another step or two before the PS4 Scene breaksout Personally I am not as excited about this exploit as some are from an end-user perspective, i do not think this will be a "golden firmware" just as i did not believe 1.76 ever was, both exploits have came to late in the PS3 life-cycle. Just as Team Fail0verflow themselves suggested in closing when they first detailed this 4.05 window and i quote "And so we say goodbye to a nice exploit." . As we can be extremely thankful for the contributions from Team fail0verflow we can also gather through comments and actions that they will not be the ones to release an exploit themselves or be the ones to give the fuel to something current, i could be wrong here but this is what I have gathered. So this exploit originating from them i would say does show there is a bit of steam knock off the exploit potential impact for launching a community, I think this is a great step forward but i do not think a 2nd PS4 is needed quite yet, i think there will be more to come as times passes, but that is your choice and i can only offer a different perspective then what others have been given, i would just point to my track record on being correct in many of these situation ;p . This is exciting on many levels but not sure its worth buying a 2nd PS4..?..?..
In this project you will find a full implementation of the "namedobj" kernel exploit for the PlayStation 4 on 4.05. It will allow you to run arbitrary code as kernel, to allow jailbreaking and kernel-level modifications to the system. . This exploit does include a loader that listens for payloads on port 9020 and will execute them upon receival.
You can find fail0verflow's original write-up on the bug here, you can find my technical write-up which dives more into implementation specifics here (this is still in progress and will be published within the next few days).
The following patches are made by default in the kernel ROP chain:
- Disable kernel write protection
- Allow RWX (read-write-execute) memory mapping
- Dynamic Resolving (sys_dynlib_dlsym) allowed from any process
- Custom system call #11 (kexec()) to execute arbitrary code in kernel mode
- Allow unprivileged users to call setuid(0) successfully. Works as a status check, doubles as a privilege escalation.
- This exploit is actually incredibly stable at around 95% in my tests. WebKit very rarely crashes and the same is true with kernel.
- I've built in a patch so the kernel exploit will only run once on the system. You can still make additional patches via payloads.
- A custom syscall is added (#11) to execute any RWX memory in kernel mode, this can be used to execute payloads that want to do fun things like jailbreaking and patching the kernel.
- An SDK is not provided in this release, however a barebones one to get started with may be released at a later date.
- I've released a sample payload here that will make the necessary patches to access the debug menu of the system via settings, jailbreaks, and escapes the sandbox.
I was not alone in this exploit's development, and would like to thank those who helped me along the way below.
Great news for the PS4,this is a great step forward for development but i caution people getting too excited about this and running out to buy a new PS4.
Personally I will get excited when we see a CURRENT FIRMWARE exploited, That will be the start to the Explosion of PS4 Homebrew IMO.
Update: via @Red: Much like ps3xploit I have hosted this files for others to use, in case anyone would like to mess around with this but doesnt feel like hosting the files themselves. http://redthetrainer.com/ps4/
twitter.com/SpecterDev / Reddit.com
PS4 4.05 Exploit for PS4, Released by SpecterDev..
By STLcardsWS on Dec 27, 2017 at 12:56 AM
4.85 Flash Writer Released (CFW PS3 Models Only) - Now go from 4.85 OFW to 4.85 HFW to a 4.85 CFWIt looks like the 4.85 landscape is starting to take shape now as developer's around the scene have been updated the homebrew, utilities and tools that require updates (not all things require updates) and now the PS3Xploit Team released one of the missing pieces. The Flash Writer for 4.85 HFW has now arose and now you can make the jump from 4.85 OFW >> 4.85 HFW >> Execute Flash Writer >>> Install a 4.85 CFW. This release (utility) is ONLY for PlayStation 3 models that can install a Custom FirmWare, if your model can not install a CFW then look at PS3HEN as the next best alternative to cfw, which the team has an update around the corner as well (stay tuned for that soon), but back to the Flash Writer, If your are new to the tool that is executed from the PS3 Internet Browser, it simply provides those cfw capable models with the ability to install a Custom Firmware after the tool has done its magic to your console's internal flash. However, you must follow all instructions for a clean installation to avoid any issues during the process on the fully softmod exploit..Continue reading
ManaGunZ v1.36 & v1.37: NEW PS3HEN Support , New Features & 4.85 (CEX) Support by ZarDeveloper @Zar made an update for 4.85 firmware (cex) support for the popular ps3 homebrew ManaGunZ, but also late last month the developer made a huge update, that has added many new features to the popular Game Manager that always comes equipped with plenty of other features for your exploited PS3. Not only is this homebrew for CFW any longer, but since v1.36 ManaGunZ is now both compatible with PS3 Custom FirmWare and also PS3HEN, also zar did not stop there as there has been tons of new additions (seen in the changelogs provided below) and various fixes/optimizations have been brought forward as well in these recent updates that have emerged from developer @Zar. Checkout all the latest details below surrounding ManaGunZ for the PS3.Continue reading
IRISMAN + webMAN MOD - Updated with 4.85 CEX SupportDeveloper @aldostools recently updated two great projects of his with 4.85 firmware (cex) support. When the releases appeared over at brewology.com they were added to the 4.85 Update/CFW thread > here < but i wanted to get something up on the mainpage for the two apps as there are staples in the PS3 library of homebrew fame. For those whom may be new to PS3 homebrew, IRISMAN is a Game Manager (aka Backup Manager) that provides many features, While multiMAN / IRISMAN & ManaGunZ are all excellent Game Manager's they are all unique from each other, while all sharing the essentials. So no choice of the three is a bad one, but all 3 are different, IRISMAN is a fork from an earlier PS3 Homebrew Manager called IRIS Manager by Estwald & D_Skywalk but aldostools has taken the foundation of that project to new levels by adding a TON of functionality,.. Which bring us to Aldostools other project of webMAN MOD which is a fork of deank's original webMAN plugin. deank made a spectacular foundation and down right great plugin, but as the scene advanced developer aldostools stepped in with other devs and formed webMAN MOD fork and since that forked spawned developer aldostools has created one hell of a plugin with tons of functionality and great features. This plugin allow offers more features then all Sony Firmware updates combined and that is even close to being a discussion. These are to great projects to explore if you have not.Continue reading
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