Re: [edk2] [PATCH v3 1/2] MdeModulePkg/PartitionDxe: Ensure blocksize holds MBR (CVE-2018-12180)

2019-02-26 Thread Ni, Ray
Reviewed-by: Ray Ni > -Original Message- > From: Wu, Hao A > Sent: Tuesday, February 26, 2019 8:57 PM > To: edk2-devel@lists.01.org > Cc: Wu, Hao A ; Wang, Jian J ; > Ni, Ray ; Zeng, Star ; Laszlo Ersek > > Subject: [PATCH v3 1/2] MdeModulePkg/PartitionDxe: Ensure blocksize > holds MBR

[edk2] [PATCH v3 1/2] MdeModulePkg/PartitionDxe: Ensure blocksize holds MBR (CVE-2018-12180)

2019-02-26 Thread Hao Wu
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1134 The commit adds checks for detecting GPT and MBR partitions. These checks will ensure that the device block size is big enough to hold an MBR (512 bytes). Cc: Jian J Wang Cc: Ray Ni Cc: Star Zeng Cc: Laszlo Ersek Contributed-under: Tian