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CVE-2024-45783

Date: February 18, 2025

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.

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2024-45783
https://access.redhat.com/errata/RHSA-2025:6990
https://bugzilla.redhat.com/show_bug.cgi?id=2345863
https://access.redhat.com/security/cve/CVE-2024-45783
https://www.mend.io/vulnerability-database/CVE-2024-45783

Severity Score

Weakness Type (CWE)

Improper Update of Reference Count

CWE-911

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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