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CVE-2022-27387

Status: ModifiedHigh (7.5)—

MariaDB Server v10.7 and below was discovered to contain a global buffer overflow in the component decimal_bin_size, which is exploited via specially crafted SQL statements.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (2)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2022-27387",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
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  "affected": [
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      "affectedData": [
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  "published": "2022-04-12T20:15:08.917",
  "references": [
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      "tags": [
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        "Issue Tracking",
        "Vendor Advisory"
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      "source": "cve@mitre.org"
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  "vulnStatus": "Modified",
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  "descriptions": [
    {
      "lang": "en",
      "value": "MariaDB Server v10.7 and below was discovered to contain a global buffer overflow in the component decimal_bin_size, which is exploited via specially crafted SQL statements."
    },
    {
      "lang": "es",
      "value": "Se ha detectado que MariaDB Server versiones v10.7 y anteriores, contienen un desbordamiento de búfer global en el componente decimal_bin_size, que es explotada por medio de sentencias SQL especialmente diseñadas"
    }
  ],
  "lastModified": "2026-06-17T04:36:59.533",
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