LogoFAIL attack can install UEFI bootkits through bootup logosMultiple security vulnerabilities collectively named LogoFAIL affect image-parsing components in the UEFI code from various vendors. Researchers warn that they could be exploited to hijack the execution flow of the booting process and to deliver bootkits. [...]
Source: LogoFAIL attack can install UEFI bootkits through bootup logos (https://www.bleepingcomputer.com/news/security/logofail-attack-can-install-uefi-bootkits-through-bootup-logos/)