certfr_avis - certfr-2016-avi-189

CERTFR-2016-AVI-189

Vulnerability from certfr_avis

De multiples vulnérabilités ont été corrigées dans Xen. Elles permettent à un attaquant de provoquer un déni de service à distance et une élévation de privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Xen toutes versions sans le dernier correctif de sécurité

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

Tags

Bulletin de sécurité Xen XSA-181 du 03 juin 2016	None	vendor-advisory
Bulletin de sécurité Xen XSA-178 du 02 juin 2016	None	vendor-advisory
Bulletin de sécurité Xen XSA-175 du 02 juin 2016	None	vendor-advisory
Bulletin de sécurité Xen XSA-181 du 02 juin 2016	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cP\u003eXen toutes versions sans le dernier correctif de s\u00e9curit\u00e9\u003c/P\u003e",
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2016-4962",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-4962"
    },
    {
      "name": "CVE-2016-4963",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-4963"
    }
  ],
  "initial_release_date": "2016-06-03T00:00:00",
  "last_revision_date": "2016-06-03T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-181 du 02 juin 2016",
      "url": "http://xenbits.xen.org/xsa/advisory-181.html"
    }
  ],
  "reference": "CERTFR-2016-AVI-189",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2016-06-03T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eXen\u003c/span\u003e. Elles permettent \u00e0 un attaquant de provoquer\nun d\u00e9ni de service \u00e0 distance et une \u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Xen",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-181 du 03 juin 2016",
      "url": null
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-178 du 02 juin 2016",
      "url": "http://xenbits.xen.org/xsa/advisory-178.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Xen XSA-175 du 02 juin 2016",
      "url": "http://xenbits.xen.org/xsa/advisory-175.html"
    }
  ]
}

CVE-2016-4962 (GCVE-0-2016-4962)

Vulnerability from cvelistv5

Published

2016-06-07 14:00

Modified

2024-08-06 00:46

Severity ?

CWE

Summary

The libxl device-handling in Xen 4.6.x and earlier allows local OS guest administrators to cause a denial of service (resource consumption or management facility confusion) or gain host OS privileges by manipulating information in guest controlled areas of xenstore.

References

URL

Tags

	http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html	x_refsource_CONFIRM
	http://xenbits.xen.org/xsa/advisory-175.html	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/91006	vdb-entry, x_refsource_BID
	http://www.debian.org/security/2016/dsa-3633	vendor-advisory, x_refsource_DEBIAN
	http://www.securitytracker.com/id/1036023	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
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              "x_transferred"
            ],
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          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://xenbits.xen.org/xsa/advisory-175.html"
          },
          {
            "name": "91006",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/91006"
          },
          {
            "name": "DSA-3633",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3633"
          },
          {
            "name": "1036023",
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              "x_refsource_SECTRACK",
              "x_transferred"
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          "url": "http://xenbits.xen.org/xsa/advisory-175.html"
        },
        {
          "name": "91006",
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            "vdb-entry",
            "x_refsource_BID"
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          "url": "http://www.securityfocus.com/bid/91006"
        },
        {
          "name": "DSA-3633",
          "tags": [
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            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3633"
        },
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          "name": "1036023",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
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        "references": {
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            },
            {
              "name": "http://xenbits.xen.org/xsa/advisory-175.html",
              "refsource": "CONFIRM",
              "url": "http://xenbits.xen.org/xsa/advisory-175.html"
            },
            {
              "name": "91006",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/91006"
            },
            {
              "name": "DSA-3633",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2016/dsa-3633"
            },
            {
              "name": "1036023",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1036023"
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

CVE-2016-4963 (GCVE-0-2016-4963)

Vulnerability from cvelistv5

Published

2016-06-07 14:00

Modified

2024-08-06 00:46

Severity ?

CWE

Summary

The libxl device-handling in Xen through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (management tool confusion) by manipulating information in the backend directories in xenstore.

References

URL

Tags

	https://lists.debian.org/debian-lts-announce/2018/09/msg00006.html	mailing-list, x_refsource_MLIST
	http://www.securitytracker.com/id/1036024	vdb-entry, x_refsource_SECTRACK
	http://xenbits.xen.org/xsa/advisory-178.html	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:46:40.035Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[debian-lts-announce] 20180906 [SECURITY] [DLA 1493-1] xen security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00006.html"
          },
          {
            "name": "1036024",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036024"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://xenbits.xen.org/xsa/advisory-178.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
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      ],
      "datePublic": "2016-06-02T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The libxl device-handling in Xen through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (management tool confusion) by manipulating information in the backend directories in xenstore."
        }
      ],
      "problemTypes": [
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        "shortName": "mitre"
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          "name": "[debian-lts-announce] 20180906 [SECURITY] [DLA 1493-1] xen security update",
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        },
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              {
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}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2016-AVI-189

Vulnerability from certfr_avis

Solution

CVE-2016-4962 (GCVE-0-2016-4962)

Vulnerability from cvelistv5

CVE-2016-4963 (GCVE-0-2016-4963)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature