FKIE_CVE-2019-16747

Vulnerability from fkie_nvd - Published: 2020-12-30 21:15 - Updated: 2024-11-21 04:31
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.
References
cve@mitre.orghttps://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.mdRelease Notes, Third Party Advisory
cve@mitre.orghttps://github.com/matrixssl/matrixssl/issues/33Exploit, Third Party Advisory
cve@mitre.orghttps://github.com/matrixssl/matrixssl/releases/tag/4-2-2-openThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.mdRelease Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/matrixssl/matrixssl/issues/33Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/matrixssl/matrixssl/releases/tag/4-2-2-openThird Party Advisory
Impacted products
Vendor Product Version
matrixssl matrixssl *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:matrixssl:matrixssl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CA2FC779-5EAA-4619-8D26-0EDAD26B22DE",
              "versionEndExcluding": "4.2.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431."
    },
    {
      "lang": "es",
      "value": "En MatrixSSL versiones anteriores a 4.2.2 Open, el servidor DTLS puede encontrar una liberaci\u00f3n de puntero no v\u00e1lida (conllevando a una corrupci\u00f3n de la memoria y un bloqueo del demonio) por medio de un mensaje de red entrante dise\u00f1ado, una vulnerabilidad diferente al CVE-2019-14431."
    }
  ],
  "id": "CVE-2019-16747",
  "lastModified": "2024-11-21T04:31:06.650",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-12-30T21:15:12.640",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.md"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/matrixssl/matrixssl/issues/33"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/matrixssl/matrixssl/releases/tag/4-2-2-open"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "url": "https://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/matrixssl/matrixssl/issues/33"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/matrixssl/matrixssl/releases/tag/4-2-2-open"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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