Difference between revisions of "De Rebus Antiquis"

From The iPhone Wiki
Jump to: navigation, search
m
m
Line 1: Line 1:
'''De Rebus Antiquis (DRA)''' is an exploit in iOS 7's bootchain that abuses a recursive stack overflow bug. The exploit was discovered by [https://twitter.com/xerub xerub]. Tools like [https://dora2ios.web.app/konayuki/index.html powdersn0w] and [https://dora2ios.web.app/CFJB/ cherryflowerJB] <!-- broken link --> can use this to achieve untethered downgrades on any 32-bit device you have iOS 7.x [[SHSH]] blobs saved for. This is most useful on the [[iPhone 4]].
+
'''De Rebus Antiquis (DRA)''' is an exploit in iOS 7's [[iBoot (Bootloader) | iBoot]] that abuses a recursive stack overflow bug. The exploit was developed by [https://twitter.com/xerub xerub]. Tools such as [https://dora2ios.web.app/konayuki/index.html powdersn0w] can use this to achieve untethered downgrades on any 32-bit device you have iOS 7.1.x [[SHSH]] blobs saved for. This is most useful on the [[iPhone 4]].
   
 
It was patched in iOS 8 but may work on iOS 6 or earlier.
 
It was patched in iOS 8 but may work on iOS 6 or earlier.
Line 9: Line 9:
 
[[Category:Exploits]]
 
[[Category:Exploits]]
 
[[Category:Downgrading]]
 
[[Category:Downgrading]]
{{stub|software}}
+
{{stub|exploit}}

Revision as of 16:48, 30 April 2022

De Rebus Antiquis (DRA) is an exploit in iOS 7's iBoot that abuses a recursive stack overflow bug. The exploit was developed by xerub. Tools such as powdersn0w can use this to achieve untethered downgrades on any 32-bit device you have iOS 7.1.x SHSH blobs saved for. This is most useful on the iPhone 4.

It was patched in iOS 8 but may work on iOS 6 or earlier.

External links

Analysis

Tango Utilities-terminal.png This exploit article is a "stub", an incomplete page. Please add more content to this article and remove this tag.