7.4

CVE-2011-1898

Exploit

EPSS 0.62%
Veröffentlicht 12.08.2011 18:55:00
Zuletzt bearbeitet 29.04.2026 01:13:23
Quelle cve@mitre.org
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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."

Betroffene Produkte Warnungen 0 Metriken 2 CWE 0 Referenzen 11

NVD 3 VulnDex Vulnerability Enrichment 0

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Citrix ≫ Xen Version4.0.0

Citrix ≫ Xen Version4.0.1

Citrix ≫ Xen Version4.1.0

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.62%	0.674

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	7.4	4.4	10	AV:A/AC:M/Au:S/C:C/I:C/A:C

Es wurden noch keine Informationen zu CWE veröffentlicht.

http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html

http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html

http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html

http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html

http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf

Exploit

http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html

http://xen.org/download/index_4.0.2.html

Patch

https://nvd.nist.gov/vuln/detail/CVE-2011-1898

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2011-1898

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2011-1898

EUVD