FKIE_CVE-2017-10913

Vulnerability from fkie_nvd - Published: 2017-07-05 01:29 - Updated: 2025-04-20 01:37
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privileges, aka XSA-218 bug 1.
References
cve@mitre.orghttp://www.debian.org/security/2017/dsa-3969
cve@mitre.orghttp://www.securityfocus.com/bid/99411Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1038722
cve@mitre.orghttps://security.gentoo.org/glsa/201708-03
cve@mitre.orghttps://security.gentoo.org/glsa/201710-17
cve@mitre.orghttps://xenbits.xen.org/xsa/advisory-218.htmlMailing List, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2017/dsa-3969
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/99411Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1038722
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201708-03
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201710-17
af854a3a-2127-422b-91ae-364da2661108https://xenbits.xen.org/xsa/advisory-218.htmlMailing List, Vendor Advisory
Impacted products
Vendor Product Version
xen xen *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7494A471-EEFC-44F4-96B1-FDBA3B780313",
              "versionEndIncluding": "4.8.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privileges, aka XSA-218 bug 1."
    },
    {
      "lang": "es",
      "value": "La caracter\u00edstica de tabla grant en Xen, hasta las versiones 4.8.x, ofrece informaci\u00f3n de mapeo falsa en ciertos casos de llamadas simult\u00e1neas de desasignaci\u00f3n, lo que permite que atacantes del backend obtengan informaci\u00f3n sensible o adquieran privilegios. Esto tambi\u00e9n se conoce como XSA-218, fallo 1."
    }
  ],
  "id": "CVE-2017-10913",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-07-05T01:29:00.610",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://www.debian.org/security/2017/dsa-3969"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/99411"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securitytracker.com/id/1038722"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://security.gentoo.org/glsa/201708-03"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://security.gentoo.org/glsa/201710-17"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "url": "https://xenbits.xen.org/xsa/advisory-218.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2017/dsa-3969"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/99411"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1038722"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201708-03"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201710-17"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "url": "https://xenbits.xen.org/xsa/advisory-218.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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