CVE-2024-45783CWE-911

CVE-2024-45783

Medium · published February 19, 2025

CVSS v3.1
4.4
EPSS
0%
Percentile
14.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00237 · 14.0th percentile
Weakness
CWE-911 · Improper Update of Reference Count
Published
2025-02-19T01:15Z
References (3)
https://access.redhat.com/errata/RHSA-2025:6990 · [email protected]https://access.redhat.com/security/cve/CVE-2024-45783 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2345863 · [email protected]
EPSS history
Timeline
  • 18 FEB 19:26Z
    Grub2: fs/hfs+: refcount can be decremented twice
    cvelistv5