CVE-2024-45781 — Grub2: fs/ufs: oob write in the heap
A flaw was found in grub2. When reading a symbolic link's name from a UFS filesystem, grub2 fails to validate the string length taken as an input. The lack of validation may lea…
Published: 2025-02-18 · CVSS: 6.7 · CVSS 3.1
A flaw was found in grub2. When reading a symbolic link's name from a UFS filesystem, grub2 fails to validate the string length taken as an input. The lack of validation may lead to a heap out-of-bounds write, causing data integrity issues and eventually allowing an attacker to circumvent secure boot protections.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7