FKIE_CVE-2020-4412

Vulnerability from fkie_nvd - Published: 2020-05-19 14:15 - Updated: 2026-06-17 03:19
Severity
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987.
References
psirt@us.ibm.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/179987VDB Entry, Vendor Advisory
psirt@us.ibm.comhttps://www.ibm.com/support/pages/node/6209004Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/179987VDB Entry, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.ibm.com/support/pages/node/6209004Vendor Advisory
Impacted products
Vendor Product Version
ibm spectrum_scale *
ibm spectrum_scale *
ibm aix -
linux linux_kernel -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Spectrum Scale",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "4.2.0.0"
            },
            {
              "status": "affected",
              "version": "5.0.0.0"
            },
            {
              "status": "affected",
              "version": "5.0.4.3"
            },
            {
              "status": "affected",
              "version": "4.2.3.21"
            }
          ]
        }
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "configurations": [
    {
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        {
          "cpeMatch": [
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              "matchCriteriaId": "6E1B6552-CECC-4F3A-A785-B32048798C99",
              "versionEndIncluding": "4.2.3.21",
              "versionStartIncluding": "4.2.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ibm:spectrum_scale:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A2908F78-BC39-4C1B-A83F-AFCA284F7498",
              "versionEndIncluding": "5.0.4.3",
              "versionStartIncluding": "5.0.0.0",
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            }
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      ],
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987."
    },
    {
      "lang": "es",
      "value": "El componente filesystem de Spectrum Scale versiones 4.2.0.0 hasta 4.2.3.21 y versiones 5.0.0.0 hasta 5.0.4.3, est\u00e1 afectado por una vulnerabilidad de seguridad de denegaci\u00f3n de servicio. Un atacante puede obligar a los demonios mmfsd y mmsdrserv en Spectrum Scale a salir inesperadamente, impactando la funcionalidad del cl\u00faster de Spectrum Scale y la disponibilidad de los sistemas de archivos administrados por Spectrum Scale. IBM X-Force ID: 179987."
    }
  ],
  "id": "CVE-2020-4412",
  "lastModified": "2026-06-17T03:19:57.540",
  "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
      }
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    "cvssMetricV30": [
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "version": "3.0"
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        "impactScore": 1.4,
        "source": "psirt@us.ibm.com",
        "type": "Secondary"
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    "cvssMetricV31": [
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "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:L",
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        "source": "nvd@nist.gov",
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  },
  "published": "2020-05-19T14:15:11.720",
  "references": [
    {
      "source": "psirt@us.ibm.com",
      "tags": [
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        "Vendor Advisory"
      ],
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/179987"
    },
    {
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      "tags": [
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    },
    {
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    },
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      "tags": [
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      "url": "https://www.ibm.com/support/pages/node/6209004"
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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