FKIE_CVE-2024-45782

Vulnerability from fkie_nvd - Published: 2025-03-03 17:15 - Updated: 2025-03-25 05:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2024-45782Broken Link
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2345858Issue Tracking
Impacted products
Vendor Product Version
gnu grub2 *
redhat openshift_container_platform 4.0
redhat enterprise_linux 7.0
redhat enterprise_linux 8.0
redhat enterprise_linux 9.0
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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