11
edits
Changes
→Hardware
This can be paired with many exploits. For example, it allows minor FIRM downgrades (i.e. 10.4 to 9.6 or 9.5 to 9.4, but not 9.6 to 9.5).
This can be paired with many exploits. For example, it allows minor FIRM downgrades (i.e. 10.4 to 9.6 or 9.5 to 9.4, but not 9.6 to 9.5).
However it is most commonly used to install arbitrary FIRMs (usually boot9strap), thanks to sighax.
This can be somewhat addressed by having a FIRM header skip over previously used section offsets, but this would just air-gap newer FIRMs without fixing the core bug. This can also only be done a limited number of times due to the size of FIRM versus the size of the partitions.
This can be somewhat addressed by having a FIRM header skip over previously used section offsets, but this would just air-gap newer FIRMs without fixing the core bug. This can also only be done a limited number of times due to the size of FIRM versus the size of the partitions.