CVE-2024-45778 MEDIUM

CVE-2024-45778: Grub2: fs/bfs: integer overflow in the bfs parser.

Vendor Red Hat
Product Red Hat Enterprise Linux 10
Weakness CWE-190
Published March 3, 2025
Last update March 24, 2026
View on NVD All CVEs

CVSS base score

4.1/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A stack overflow flaw was found when reading a BFS file system. A crafted BFS filesystem may lead to an uncontrolled loop, causing grub2 to crash.

Key dates

02Disclosure timeline

March 3, 2025 CVE published
March 24, 2026 Record updated