CVE-2024-45778

MEDIUM EPSS 17.8%
Published Mar 3, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Mar 3, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
17.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

Affected Products 5

VendorProductVersionRange
gnugrub2* ≤2.12
redhatopenshift_container_platform4.0any
redhatenterprise_linux7.0any
redhatenterprise_linux8.0any
redhatenterprise_linux9.0any

References 3

  • access.redhat.com https://access.redhat.com/security/cve/CVE-2024-45778
    Broken Link
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2345640
    Issue Tracking
  • lists.gnu.org https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.