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Difference between revisions of "De Rebus Antiquis"
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'''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]]. |
'''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]]. |
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| − | It was patched in iOS 8 but may work on iOS 6 or earlier. |
+ | DRA is not available on 64-bit devices. It was patched in iOS 8 but may work on iOS 6 or earlier. |
= See also = |
= See also = |
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| − | [[iOS 5 HFS Heap Buffer Overflow]], another iBoot exploit that |
+ | * [[iOS 5 HFS Heap Buffer Overflow]], another iBoot exploit that could be used for untethered downgrades |
= External links = |
= External links = |
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| − | [https://xerub.github.io/ios/iboot/2018/05/10/de-rebus-antiquis.html Analysis] |
+ | * [https://xerub.github.io/ios/iboot/2018/05/10/de-rebus-antiquis.html Analysis] |
[[Category:iBoot]] |
[[Category:iBoot]] |
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Latest revision as of 07:32, 16 August 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.
DRA is not available on 64-bit devices. It was patched in iOS 8 but may work on iOS 6 or earlier.
See also
- iOS 5 HFS Heap Buffer Overflow, another iBoot exploit that could be used for untethered downgrades
External links
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This exploit article is a "stub", an incomplete page. Please add more content to this article and remove this tag. |
