github - ghsa-pgf7-qmfm-349p

ghsa-pgf7-qmfm-349p

Vulnerability from github

Published

2025-03-03 18:31

Modified

2025-03-03 18:31

Severity ?

6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

A flaw was found in the HFS filesystem. When reading an HFS volume's name at grub_fs_mount(), the HFS filesystem driver performs a strcpy() using the user-provided volume name as input without properly validating the volume name's length. This issue may read to a heap-based out-of-bounds writer, impacting grub's sensitive data integrity and eventually leading to a secure boot protection bypass.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-45782"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-03T17:15:12Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the HFS filesystem. When reading an HFS volume\u0027s name at grub_fs_mount(), the HFS filesystem driver performs a strcpy() using the user-provided volume name as input without properly validating the volume name\u0027s length. This issue may read to a heap-based out-of-bounds writer, impacting grub\u0027s sensitive data integrity and eventually leading to a secure boot protection bypass.",
  "id": "GHSA-pgf7-qmfm-349p",
  "modified": "2025-03-03T18:31:28Z",
  "published": "2025-03-03T18:31:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45782"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2024-45782"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2345858"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-45782

Vulnerability from cvelistv5

Published

2025-03-03 17:05

Modified

2025-07-29 09:41

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Grub2: fs/hfs: strcpy() using the volume name (fs/hfs.c:382)

References

▼	URL	Tags
	https://access.redhat.com/security/cve/CVE-2024-45782	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2345858	issue-tracking, x_refsource_REDHAT

Impacted products

▼	Vendor	Product

	Red Hat	Red Hat Enterprise Linux 10
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat OpenShift Container Platform 4

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{
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        "metrics": [
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            "other": {
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                "id": "CVE-2024-45782",
                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-04T16:16:37.826730Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.gnu.org/software/grub/",
          "defaultStatus": "unaffected",
          "packageName": "grub2",
          "versions": [
            {
              "lessThanOrEqual": "2.12",
              "status": "affected",
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          "cpes": [
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      ],
      "datePublic": "2025-02-18T18:00:00.000Z",
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        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "namespace": "https://access.redhat.com/security/updates/classification/",
              "value": "Moderate"
            },
            "type": "Red Hat severity rating"
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        },
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            "attackVector": "LOCAL",
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            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
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          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-29T09:41:42.997Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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          ],
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        },
        {
          "name": "RHBZ#2345858",
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      "timeline": [
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          "time": "2025-02-14T21:43:49.029000+00:00",
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          "time": "2025-02-18T18:00:00+00:00",
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      ],
      "title": "Grub2: fs/hfs: strcpy() using the volume name (fs/hfs.c:382)",
      "x_redhatCweChain": "CWE-787: Out-of-bounds Write"
    }
  },
  "cveMetadata": {
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    "assignerShortName": "redhat",
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    "datePublished": "2025-03-03T17:05:25.397Z",
    "dateReserved": "2024-09-08T01:57:12.948Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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