{
  "id": "CVE-2021-44483",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-04-15T18:15:08.437",
  "lastModified": "2022-04-22T17:20:21.647",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in YottaDB through r1.32 and V7.0-000. A lack of input validation in calls to eb_div in sr_port/eb_muldiv.c allows attackers to crash the application by performing a divide by zero."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en YottaDB versiones hasta r1.32 y V7.0-000. Una falta de comprobaci\u00f3n de entrada en las llamadas a la funci\u00f3n eb_div en el archivo sr_port/eb_muldiv.c permite a atacantes bloquear la aplicaci\u00f3n llevando a cabo una divisi\u00f3n por cero"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "7.0-000",
              "matchCriteriaId": "401D1141-0708-4013-BA05-1BBB83AD7A83"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.32",
              "matchCriteriaId": "6B58DC9F-0DE6-448C-AB55-25A002D3ACBF"
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  ],
  "references": [
    {
      "url": "https://gitlab.com/YottaDB/DB/YDB/-/issues/828",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Release Notes",
        "Third Party Advisory"
      ]
    }
  ]
}