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by IgorBog61650384
1955 days ago
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Exploits are possible even without DMA. Windows had a slew of USB stack exploits, ranging from the serial and modem drivers to HID device and more.
There have also been in the past (and probably still exist) exploits over serial lines, over I2C and SMBus, etc'. Not having DMA makes it much, much harder, but not impossible. So having the modem connected by USB does not make attacking through it impossible - how can you tell there are no bugs in the iOS USB stack? |
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