CVE-2024-45778CWE-190

CVE-2024-45778

Medium · published March 3, 2025

CVSS v3.1
4.1
EPSS
0%
Percentile
20.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.1 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00294 · 20.9th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2025-03-03T22:15Z
Affected products (5)
ProductVersionsFixed in
gnu/grub2≤ 2.12—
redhat/openshift_container_platformall versions—
redhat/enterprise_linuxall versions—
redhat/enterprise_linuxall versions—
redhat/enterprise_linuxall versions—
References (3)
https://access.redhat.com/security/cve/CVE-2024-45778 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2345640 · [email protected]https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html · [email protected]
EPSS history
Timeline
  • 03 MAR 17:05Z
    Grub2: fs/bfs: integer overflow in the bfs parser.
    cvelistv5