nvd-json-data-feeds/CVE-2018/CVE-2018-200xx/CVE-2018-20021.json

{
  "id": "CVE-2018-20021",
  "sourceIdentifier": "vulnerability@kaspersky.com",
  "published": "2018-12-19T16:29:00.420",
  "lastModified": "2020-10-23T13:15:14.517",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker to consume excessive amount of resources like CPU and RAM"
    },
    {
      "lang": "es",
      "value": "LibVNC antes del commit con ID c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contiene una vulnerabilidad CWE-835: bucle infinito en el c\u00f3digo del cliente VNC. Esta vulnerabilidad permite que el atacante consuma una cantidad excesiva de recursos como la CPU y la RAM."
    }
  ],
  "metrics": {
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        "type": "Primary",
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          "version": "3.0",
          "vectorString": "CVSS:3.0/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
      }
    ],
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          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
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      "type": "Primary",
      "description": [
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          "value": "CWE-835"
        }
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    }
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  "references": [
    {
      "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-031-libvnc-infinite-loop/",
      "source": "vulnerability@kaspersky.com",
      "tags": [
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    },
    {
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      "source": "vulnerability@kaspersky.com",
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        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html",
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    },
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      "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00033.html",
      "source": "vulnerability@kaspersky.com"
    },
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      "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html",
      "source": "vulnerability@kaspersky.com"
    },
    {
      "url": "https://security.gentoo.org/glsa/201908-05",
      "source": "vulnerability@kaspersky.com"
    },
    {
      "url": "https://security.gentoo.org/glsa/202006-06",
      "source": "vulnerability@kaspersky.com"
    },
    {
      "url": "https://usn.ubuntu.com/3877-1/",
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      "url": "https://www.debian.org/security/2019/dsa-4383",
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      "tags": [
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    }
  ]
}