fkie_cve-2024-45783
Vulnerability from fkie_nvd
Published
2025-02-18 20:15
Modified
2025-05-13 20:15
Severity ?
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:6990
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2024-45783
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2345863
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn\u0027t properly set an ERRNO value. This issue may lead to a NULL pointer access."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 un defecto en Grub2. Al no montar un HFS+ GRUB, el controlador del sistema de archivos HFSPLUS no establece correctamente un valor errno. Este problema puede conducir a un acceso de puntero nulo."
    }
  ],
  "id": "CVE-2024-45783",
  "lastModified": "2025-05-13T20:15:25.010",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 4.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 3.6,
        "source": "secalert@redhat.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-02-18T20:15:19.560",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2025:6990"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/security/cve/CVE-2024-45783"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2345863"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-911"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    }
  ]
}


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