Hack

Tihmstar releases v3ntex, a tfp0 exploit for iOS 12 devices

Anthony Bouchard ∙ February 11, 2019

Just under two weeks ago, hacking guru tihmstar released v1ntex, a voucher_swap-like exploit for 4K devices that contributed to iOS 11.4.x support in both the Electra and unc0ver jailbreaks. But just this morning, tihmstar released another exploit dubbed v3ntex, which allegedly supports iOS 12 devices.

Tihmstar shared his exciting announcement via Twitter Monday morning with proof of the exploit, adding that he only tested his v3ntex exploit on an iPhone 6 running iOS 12.1.2 and that it could likely still do with some improvements:

Unc0ver v3.0.0 pre-release revised with reliability enhancements for the voucher_swap exploit on iOS 12

Anthony Bouchard ∙ February 11, 2019

Hacker and unc0ver lead developer Pwn20wnd dropped the 27th revision to the unc0ver v3.0.0 pre-release on Monday, and it's said to significantly improve the reliability of Brandon Azad’s voucher_swap exploit on supported iterations of iOS 12, including 12.0 through 12.1.2.

Pwn20wnd announced the revision via Twitter Monday morning, incorporating a link to the official GitHub repository where it can be downloaded:

Unc0ver v3.0.0 pre-release revised with rootfs remount support on iOS 12 & more

Anthony Bouchard ∙ February 10, 2019

Hacker and unc0ver lead developer Pwn20wnd appears to have been busy this weekend, revising the unc0ver v3.0.0 pre-release jailbreak tool at least five more times since Saturday afternoon. Betas 22-26 include the brand-new rootfs remount that surfaced yesterday afternoon compliments of hacker and software tinkerer @MiscMisty.

Pwn20wnd took to Twitter this morning to announce the bulk of those revisions and elucidate what they represent:

A rootfs remount is being released for iOS 12, raising hope for a normal iOS 12 jailbreak with Cydia

Anthony Bouchard ∙ February 9, 2019

Avid jailbreakers who are on iOS 12.0-12.1.2 currently have one of two options: 1) use rootlessJB 3.0, a developer-centric, SSH-based rootless jailbreak without Cydia; or 2) wait for a full-featured jailbreak solution with Cydia (like Electra or unc0ver) to surface. Fortunately, those who are stuck in the latter boat could be one step closer to jailbreaking as of this weekend.

Hackers @MiscMisty and @Lakr223 took to Twitter early Saturday morning to display a proof of concept of a working iOS 12.x-oriented rootfs remount. But perhaps more importantly, they noted how they would be releasing it very shortly.

Unc0ver v3.0.0 pre-release revised with v1ntex-related bug fixes and improvements

Anthony Bouchard ∙ February 9, 2019

It was only yesterday that hacker and unc0ver lead developer Pwn20wnd added official support for tihmstar’s v1ntex exploit to the unc0ver v3.0.0 pre-release, but another revision issued just this morning delivers some important v1ntex-related bug fixes and refinements.

Citing the changelog from Pwn20wnd’s official GitHub repository, the 21st beta of the unc0ver v3.0.0 pre-release sports the following changes:

New revision to unc0ver v3.0.0 pre-release adds support for tihmstar’s v1ntex exploit

Anthony Bouchard ∙ February 8, 2019

In what appears to be a pleasant surprise for the jailbreak community on Friday, hacker and unc0ver lead developer Pwn20wnd revised the unc0ver v3.0.0 pre-release to its 20th beta with official support for tihmstar’s voucher_swap-like v1ntex exploit.

Pwn20wnd shared the news via Twitter just this afternoon, sharing the usual links to the official download page and to the /r/jailbreak sub-Reddit:

Electra 1.3.2 released, bundles both Cydia and Sileo as default package managers

Anthony Bouchard ∙ February 7, 2019

On Thursday, the Electra Team pushed another update for the iOS 11-centric Electra jailbreak tool. The latest update, dubbed version 1.3.2, bundles both the Cydia and Sileo package managers right out of the box, a move toward gradually weaning Electra users away from Cydia as Sileo transitions into its final beta preview stages.

The Electra Team shared the news via Twitter just this afternoon, elucidating the Cydia/Sileo situation in further detail:

Unc0ver v3.0.0 pre-release receives async_wake and firmware checker-related bug fixes

Anthony Bouchard ∙ February 6, 2019

It wasn’t too long ago that hacker and unc0ver lead developer Pwn20wnd released unc0ver v2.2.6 to the masses and dropped subsequent revisions to the unc0ver v3.0.0 pre-release for public testing, but Pwn20wnd is known for being quite the active developer and he appears to have revised the pre-release again since our last coverage with additional micro-updates.

According to the changelog published at Pwn20wnd’s official GitHub repository, betas 18 and 19 of the unc0ver v3.0.0 pre-release comprise of the ensuing changes:

Pwn20wnd revises the unc0ver v3.0.0 pre-release with bug fixes and code improvements

Anthony Bouchard ∙ February 5, 2019

Hacker and unc0ver lead developer Pwn20wnd issued two more revisions to the unc0ver v3.0.0 pre-release early Tuesday morning with some important bug fixes and code improvements. At the time of this writing, the unc0ver v3.0.0 pre-release is now on beta 15.

Citing the changelog published on Pwn20wnd’s official GitHub repository, beta 14 and beta 15 of the unc0ver v3.0.0 pre-release encompass the following changes:

Electra 1.3.1 released to improve exploit success rate for A7-A8(X) devices on iOS 11.2+

Anthony Bouchard ∙ February 5, 2019

Another update released Tuesday by the Electra Team should make pwning iOS 11 easier with the Electra jailbreak tool. Electra version 1.3.1 introduces some much-needed success rate improvements for A7 to A8(X) devices (4K), expectantly reducing the number of times that you’d need to tap “Jailbreak” in the app to complete the process.

The Electra Team first announced the update early this morning via Twitter, linking to the official download page:

iOS 12-centric ‘rootlessJB 3.0’ picks up support for tweak injection

Anthony Bouchard ∙ February 4, 2019

It was only a couple of days ago that a talented hacker by the name of Jake James released rootlessJB 3.0, a developer-centric, SSH-based jailbreak that developers could deploy on A9-A11 devices running iOS 12.0-12.1.2; but it didn’t support jailbreak tweaks at the time. Fast-forward to now and this seemingly-limited jailbreak has come a long way.

Jake James took to Twitter Monday evening to announce that rootlessJB 3.0 now supports tweak injection – a means of customizing iOS outside of Apple’s stock parameters:

Pwn20wnd revises unc0ver v3.0.0 pre-release with partial support for iOS 12.0-12.1.2

Anthony Bouchard ∙ February 4, 2019

Hacker and unc0ver lead developer Pwn20wnd added partial support for iOS 12.0-12.1.12 to the unc0ver v3.0.0 pre-release Monday morning, a move that follows closely in the footsteps of Jake James’ rootlessJB 3.0 tool, a rootless SSH-oriented iOS 12 jailbreak for developers; likewise, this doesn’t support A7, A8, or A12 devices.

The hacker notes that there are some significant asterisks here to consider before jumping onboard. Much like rootlessJB 3.0, unc0ver’s preliminary iOS 12 support does not comprise of Cydia or Cydia Substrate as certain jailbreak patches aren’t yet functional.