12. Integer/Buffer Overflow in TpmDxe Driver

Description:

The MeasureVariable function calculated the sum of many fields. This could lead to an integer overflow that resulted in a small allocation of memory and a large copy.

Recommendation:

This is addressed by EDK2 SVN https://sourceforge.net/p/edk2/code/14396.

Acknowledgments:

Reported by the Advanced Threat Research Team at Intel Security.

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