github - ghsa-px5j-xw79-w7p8

ghsa-px5j-xw79-w7p8

Vulnerability from github

Published

2022-11-08 12:00

Modified

2025-05-05 21:31

Severity ?

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

Details

An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-3872"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-193"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-11-07T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.",
  "id": "GHSA-px5j-xw79-w7p8",
  "modified": "2025-05-05T21:31:15Z",
  "published": "2022-11-08T12:00:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3872"
    },
    {
      "type": "WEB",
      "url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20221215-0005"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-3872 (GCVE-0-2022-3872)

Vulnerability from cvelistv5

Published

2022-11-07 00:00

Modified

2025-05-05 20:23

Severity ?

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

CWE

CWE-193

Summary

An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

References

URL

Tags

	https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html
	https://security.netapp.com/advisory/ntap-20221215-0005/

Impacted products

	Vendor	Product	Version
	n/a	QEMU	Version: Affected: up to latest v7.1.0-rc4

Show details on NVD website

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:20:58.804Z",
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        "references": [
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            "url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
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        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.6,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
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              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-05T20:22:40.169551Z",
                "version": "2.0.3"
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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