FKIE_CVE-2017-15591

Vulnerability from fkie_nvd - Published: 2017-10-18 08:29 - Updated: 2025-04-20 01:37
Severity ?
6.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Summary
An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of service (host OS crash) because of a missing comparison (of range start to range end) within the DMOP map/unmap implementation.
References
cve@mitre.orghttps://security.gentoo.org/glsa/201801-14
cve@mitre.orghttps://xenbits.xen.org/xsa/advisory-238.htmlMailing List, Mitigation, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201801-14
af854a3a-2127-422b-91ae-364da2661108https://xenbits.xen.org/xsa/advisory-238.htmlMailing List, Mitigation, Patch, Vendor Advisory
Impacted products
Vendor Product Version
xen xen 4.5.0
xen xen 4.5.1
xen xen 4.5.2
xen xen 4.5.3
xen xen 4.5.5
xen xen 4.6.0
xen xen 4.6.1
xen xen 4.6.3
xen xen 4.6.4
xen xen 4.6.5
xen xen 4.6.6
xen xen 4.7.0
xen xen 4.7.1
xen xen 4.7.2
xen xen 4.7.3
xen xen 4.8.0
xen xen 4.8.1
xen xen 4.9.0
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of service (host OS crash) because of a missing comparison (of range start to range end) within the DMOP map/unmap implementation."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en Xen desde las versiones 4.5.x hasta las versiones 4.9.x que permite que atacantes (que controlan un kernel de dominio de zona stub o una pila de herramientas) para provocar una denegaci\u00f3n de servicio (cierre inesperado del sistema operativo host) debido a la falta de una comparaci\u00f3n (del principio al final del rango) en la implementaci\u00f3n de la asignaci\u00f3n/no asignaci\u00f3n DMOP."
    }
  ],
  "id": "CVE-2017-15591",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.9,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.0,
        "impactScore": 4.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-10-18T08:29:00.450",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://security.gentoo.org/glsa/201801-14"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Mitigation",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://xenbits.xen.org/xsa/advisory-238.html"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201801-14"
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      "tags": [
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        "Mitigation",
        "Patch",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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