CVE-2024-56737

Public on 2024-12-29
Modified on 2025-01-02
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.

Severity
Medium
See what this means
CVSS v3 Base Score
6.4
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Core grub2 2025-02-25 ALAS2-2025-2756
Amazon Linux 2023 grub2 2025-02-21 ALAS2023-2025-847

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD CVSSv3 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H