CVE-2024-45782

HIGH

7.8

Description

A flaw was found in the HFS filesystem. When reading an HFS volume's name at grub_fs_mount(), the HFS filesystem driver performs a strcpy() using the user-provided volume name as input without properly validating the volume name's length. This issue may read to a heap-based out-of-bounds writer, impacting grub's sensitive data integrity and eventually leading to a secure boot protection bypass.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/3/2025

Last Modified3/25/2025

Sourcenvd

Honeypot Sightings0

Affected Products

gnu:grub2redhat:enterprise_linuxredhat:openshift_container_platform

Weaknesses (CWE)

CWE-787CWE-787

References

https://access.redhat.com/security/cve/CVE-2024-45782(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2345858(secalert@redhat.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.