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CVE
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CVE-2012-5634Date: (C)2013-02-15   (M)2023-12-22


Xen 4.2.x, 4.1.x, and 4.0, when using Intel VT-d for PCI passthrough, does not properly configure VT-d when supporting a device that is behind a legacy PCI Bridge, which allows local guests to cause a denial of service to other guests by injecting an interrupt.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.1
Exploit Score: 6.5
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: ADJACENT_NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
SECUNIA-55082
DSA-2636
GLSA-201309-24
SUSE-SU-2014:0446
http://www.openwall.com/lists/oss-security/2013/01/09/5
openSUSE-SU-2013:0636
openSUSE-SU-2013:0637
openSUSE-SU-2013:0912

CPE    8
cpe:/o:xen:xen:4.1.0
cpe:/o:xen:xen:4.0.0
cpe:/o:xen:xen:4.1.4
cpe:/o:xen:xen:4.1.3
...
CWE    1
CWE-16
OVAL    34
oval:org.secpod.oval:def:104511
oval:org.secpod.oval:def:600978
oval:org.secpod.oval:def:104501
oval:org.secpod.oval:def:600982
...

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