CVE-2024-45783

MEDIUM
2025-02-18 [email protected]
4.4
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
Patch Released
Apr 02, 2026 - 14:30 nvd
Patch available
Analysis Generated
Mar 28, 2026 - 18:27 vuln.today
CVE Published
Feb 18, 2025 - 20:15 nvd
MEDIUM 4.4

Tags

Denial Of Service Redhat Suse

Description

A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't properly set an ERRNO value. This issue may lead to a NULL pointer access.

Analysis

A flaw was found in grub2. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-911. A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't properly set an ERRNO value. This issue may lead to a NULL pointer access.

Affected Products

See vendor advisory for affected versions.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +22
POC: 0

Vendor Status

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CVE-2024-45783 vulnerability details – vuln.today
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