cvelistv5 - cve-2011-1898

CVE-2011-1898 (GCVE-0-2011-1898)

Vulnerability from cvelistv5

Published

2011-08-12 18:00

Modified

2024-08-06 22:46

Severity ?

CWE

Summary

Xen 4.1 before 4.1.1 and 4.0 before 4.0.2, when using PCI passthrough on Intel VT-d chipsets that do not have interrupt remapping, allows guest OS users to gain host OS privileges by "using DMA to generate MSI interrupts by writing to the interrupt injection registers."

References

URL

Tags

	http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html	vendor-advisory, x_refsource_SUSE
	http://xen.org/download/index_4.0.2.html	x_refsource_CONFIRM
	http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html	mailing-list, x_refsource_MLIST
	http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html	vendor-advisory, x_refsource_FEDORA
	http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf	x_refsource_MISC
	http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html	vendor-advisory, x_refsource_SUSE
	http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html	vendor-advisory, x_refsource_FEDORA

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
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CERTA-2011-AVI-628

Vulnerability from certfr_avis

De multiples vulnérabilités ont été corrigées dans l'hyperviseur Xen.

Description

CVE-2011-1166 : une machine virtuelle (VM) 64-bits peut placer un de ses microprocesseurs (vCPU) en mode non-noyau sans au préalable avoir fourni une table des pages non-noyau valide ;
CVE-2011-1583, CVE-2011-3262 : la fonction qui interprète l'image noyau d'une VM paravirtualisée contient des vulnérabilités. Des utilisateurs locaux peuvent provoquer un déni de service ou exécuter du code arbitraire à l'aide une image noyau spécialement conçue d'une VM paravirtualisée ;
CVE-2011-1898 : une vulnérabilité est présente lorsqu'une puce Intel VT-d sans mécanisme d'isolation des interruptions (interrupt remapping) est utilisée pour passer le contrôle de dispositifs PCI à une VM (PCI passthrough). Un utilisateur de la VM pourrait écrire dans les registres d'injection d'interruption et obtenir le contrôle sur le système d'exploitation hôte.

Solution

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

None

Impacted products

	Vendor	Product	Description
	XEN	Xen	Xen version 4.x.
	XEN	Xen	Xen version 3.x ;

References

Title

Publication Time

Tags

Bulletin d'alerte Debian DSA-2337-1 du 06 novembre 2011	None	vendor-advisory
Bulletin de sécurité Debian DSA 2337-1 du 06 novembre 2011 :	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Xen version 4.x.",
      "product": {
        "name": "Xen",
        "vendor": {
          "name": "XEN",
          "scada": false
        }
      }
    },
    {
      "description": "Xen version 3.x ;",
      "product": {
        "name": "Xen",
        "vendor": {
          "name": "XEN",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\n-   CVE-2011-1166 : une machine virtuelle (VM) 64-bits peut placer un de\n    ses microprocesseurs (vCPU) en mode non-noyau sans au pr\u00e9alable\n    avoir fourni une table des pages non-noyau valide ;\n-   CVE-2011-1583, CVE-2011-3262 : la fonction qui interpr\u00e8te l\u0027image\n    noyau d\u0027une VM paravirtualis\u00e9e contient des vuln\u00e9rabilit\u00e9s. Des\n    utilisateurs locaux peuvent provoquer un d\u00e9ni de service ou ex\u00e9cuter\n    du code arbitraire \u00e0 l\u0027aide une image noyau sp\u00e9cialement con\u00e7ue\n    d\u0027une VM paravirtualis\u00e9e ;\n-   CVE-2011-1898 : une vuln\u00e9rabilit\u00e9 est pr\u00e9sente lorsqu\u0027une puce Intel\n    VT-d sans m\u00e9canisme d\u0027isolation des interruptions (interrupt\n    remapping) est utilis\u00e9e pour passer le contr\u00f4le de dispositifs PCI \u00e0\n    une VM (PCI passthrough). Un utilisateur de la VM pourrait \u00e9crire\n    dans les registres d\u0027injection d\u0027interruption et obtenir le contr\u00f4le\n    sur le syst\u00e8me d\u0027exploitation h\u00f4te.\n\n## 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-2011-1898",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1898"
    },
    {
      "name": "CVE-2011-3262",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-3262"
    },
    {
      "name": "CVE-2011-1583",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1583"
    },
    {
      "name": "CVE-2011-1166",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-1166"
    }
  ],
  "initial_release_date": "2011-11-14T00:00:00",
  "last_revision_date": "2011-11-14T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Debian DSA 2337-1 du 06 novembre 2011    :",
      "url": "http://www.debian.org/security/2011/dsa-2337-1"
    }
  ],
  "reference": "CERTA-2011-AVI-628",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2011-11-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans l\u0027hyperviseur \u003cspan\nclass=\"textit\"\u003eXen\u003c/span\u003e.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans l\u0027hyperviseur \u003cSPAN class=\"textit\"\u003eXen\u003c/SPAN\u003e",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin d\u0027alerte Debian DSA-2337-1 du 06 novembre 2011",
      "url": null
    }
  ]
}

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

CVE-2011-1898 (GCVE-0-2011-1898)

Vulnerability from cvelistv5

CERTA-2011-AVI-628

Vulnerability from certfr_avis

Description

Solution

Tags

Sightings

Nomenclature