{
  "id": "CVE-2019-6991",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2019-01-28T20:29:00.373",
  "lastModified": "2020-08-24T17:37:01.140",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A classic Stack-based buffer overflow exists in the zmLoadUser() function in zm_user.cpp of the zmu binary in ZoneMinder through 1.32.3, allowing an unauthenticated attacker to execute code via a long username."
    },
    {
      "lang": "es",
      "value": "Existe un cl\u00e1sico desbordamiento de b\u00fafer basado en pila en la funci\u00f3n zmLoadUser() en zm_user.cpp, del binario zmu, en ZoneMinder hasta la versi\u00f3n 1.32.3, lo que permite a los atacantes no autorizados ejecutar c\u00f3digo mediante un nombre de usuario largo."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:zoneminder:zoneminder:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.32.3",
              "matchCriteriaId": "8045339C-B032-47D7-BEAE-90BCC6699C06"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/ZoneMinder/zoneminder/issues/2478",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/ZoneMinder/zoneminder/pull/2482",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    }
  ]
}