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CVE-2022-0367

Estado: ModificadaAlta (7.8)—

A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (4)

Debian — Debian LinuxFedoraproject — Extra Packages FOR Enterprise LinuxFedoraproject — FedoraLibmodbus — Libmodbus

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-0367",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
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  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "libmodbus",
          "versions": [
            {
              "status": "affected",
              "version": "Fixed in v3.1.7"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-08-29T15:15:09.370",
  "references": [
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2045571",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "secalert@redhat.com"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c."
    },
    {
      "lang": "es",
      "value": "Se encontró un fallo de desbordamiento de búfer en la región heap de la memoria en la función modbus_reply() en el archivo src/modbus.c"
    }
  ],
  "lastModified": "2026-06-17T04:20:28.307",
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