VULNERABILITY INTELLIGENCE

CVE-2024-45774

CVSS score6.7 MEDIUM

EPSS probability0.31%

CISA KEVNot currently listed

Published2025-02-18

Last modified2026-10-21

Description

A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of overwriting sensitive information to bypass secure boot protections is not discarded.