FKIE_CVE-2019-20424

Vulnerability from fkie_nvd - Published: 2020-01-27 05:15 - Updated: 2024-11-21 04:38
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 the Lustre file system before 2.12.3, mdt_object_remote in the mdt module has a NULL pointer dereference and panic due to the lack of validation for specific fields of packets sent by a client.
References
cve@mitre.orghttp://lustre.org/Product, Vendor Advisory
cve@mitre.orghttp://wiki.lustre.org/Lustre_2.12.3_ChangelogRelease Notes, Vendor Advisory
cve@mitre.orghttps://jira.whamcloud.com/browse/LU-12615Exploit, Third Party Advisory
cve@mitre.orghttps://review.whamcloud.com/#/c/35869/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lustre.org/Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://wiki.lustre.org/Lustre_2.12.3_ChangelogRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jira.whamcloud.com/browse/LU-12615Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://review.whamcloud.com/#/c/35869/Third Party Advisory
Impacted products
Vendor Product Version
lustre lustre *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:lustre:lustre:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "172579FA-E7BC-4490-BA7D-1B5737B84154",
              "versionEndExcluding": "2.12.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Lustre file system before 2.12.3, mdt_object_remote in the mdt module has a NULL pointer dereference and panic due to the lack of validation for specific fields of packets sent by a client."
    },
    {
      "lang": "es",
      "value": "En el sistema de archivos de Lustre versiones anteriores versiones hasta 2.12.3, la funci\u00f3n mdt_object_remote en el m\u00f3dulo mdt presenta una desreferencia del puntero NULL y un p\u00e1nico debido a la falta de comprobaci\u00f3n para campos de paquetes espec\u00edficos enviados mediante un cliente."
    }
  ],
  "id": "CVE-2019-20424",
  "lastModified": "2024-11-21T04:38:26.443",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "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": "2020-01-27T05:15:11.563",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "http://lustre.org/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "http://wiki.lustre.org/Lustre_2.12.3_Changelog"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://jira.whamcloud.com/browse/LU-12615"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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    },
    {
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      "tags": [
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      "tags": [
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Third Party Advisory"
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      "url": "https://jira.whamcloud.com/browse/LU-12615"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://review.whamcloud.com/#/c/35869/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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