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CVE-2021-1337

As you know some Corsair drivers create the device name based on the service name which is user controlled so if you set the service name `vgk_PLZNOHACK` this will cause it to pass all checks, Egg will not be resolved so it will end up calling into `nullptr` after which if you can couple this with a nullptr-allocation and a SMAP SMEP bypass you can easily get code execution at target machine. Please address immediately.

Posted by can1357 on Apr 1, 2021, 6:04 PM

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CVE-2021-1337

can1357Apr 1, 2021, 6:04 PM

As you know some Corsair drivers create the device name based on the service name which is user controlled so if you set the service name `vgk_PLZNOHACK` this will cause it to pass all checks, Egg will not be resolved so it will end up calling into `nullptr` after which if you can couple this with a nullptr-allocation and a SMAP SMEP bypass you can easily get code execution at target machine. Please address immediately.

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