Possible large mem alloc in sanitize_image()
From https://bugs.launchpad.net/ubuntu/+source/libfprint/+bug/1745454/comments/2
- sanitize_image() does not validate reasonable height and width parameters
From https://bugs.launchpad.net/ubuntu/+source/libfprint/+bug/1745454/comments/2
- sanitize_image() does not validate reasonable height and width parameters