๐Ÿ” CVE Alert

CVE-2024-45778

MEDIUM 4.1

Grub2: fs/bfs: integer overflow in the bfs parser.

CVSS Score
4.1
EPSS Score
0.0%
EPSS Percentile
6th

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.

CWE CWE-190
Published Mar 3, 2025
Last Updated Mar 24, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Affected Versions

Red Hat / Red Hat Enterprise Linux 10
All versions affected
Red Hat / Red Hat Enterprise Linux 7
All versions affected
Red Hat / Red Hat Enterprise Linux 8
All versions affected
Red Hat / Red Hat Enterprise Linux 9
All versions affected
Red Hat / Red Hat OpenShift Container Platform 4
All versions affected

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
access.redhat.com: https://access.redhat.com/security/cve/CVE-2024-45778 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2345640 lists.gnu.org: https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html