CVE-2024-56737

CVSS 8.8 - HIGH

Description

GNU GRUB (aka GRUB2) through 2.12 has a heap-based buffer overflow in fs/hfs.c via crafted sblock data in an HFS filesystem.

Affected Products

1

Vendor	Product	Version
gnu	grub2	`All versions`

References

https://savannah.gnu.org/bugs/?66599

Weakness Types

CWE-122

CVE Information

CVE ID:: CVE-2024-56737
Published:: 2024-12-29
Modified:: 2025-06-24
CVSS Score:: 8.8
Severity:: HIGH
Vector:: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors

gnu

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CVSS Severity Scale

0.0 - 3.9 LOW

4.0 - 6.9 MEDIUM

7.0 - 8.9 HIGH

9.0 - 10.0 CRITICAL