EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.
https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html
https://github.com/tianocore/edk2/security/advisories/GHSA-4hcq-p8q8-hj8j