GHSA-hmxr-46w2-jjwh
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
There's a possible overflow in handle_image() when shim tries to load and execute crafted EFI executables; The handle_image() function takes into account the SizeOfRawData field from each section to be loaded. An attacker can leverage this to perform out-of-bound writes into memory. Arbitrary code execution is not discarded in such scenario.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: June 15, 2025 6:24 AM
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