Re: [PATCH 04/10] efi_loader: check PE section raw data against the image size

[Ana Bobillo]

Hi Heinrich,

On 10/30/26 13:45, Heinrich Schuchardt wrote:
>> +            /* The data copied for the section must lie within the image */
>> +            if (!pe_range_ok(efi_size, sec->PointerToRawData,
>> +                             min(section_size(sec), sec->SizeOfRawData))) {
>
> All of raw data should be inside the image even if VirtualSize <
> SizeOfRawData.

Agreed. efi_image_parse() already requires that after 02, so in v2 this
checks all of SizeOfRawData, with a test for a section whose VirtualSize
is smaller.

Thanks,
Ana