CVE-2013-6375

Severity

79%

Complexity

55%

Confidentiality

165%

Xen 4.2.x and 4.3.x, when using Intel VT-d for PCI passthrough, does not properly flush the TLB after clearing a present translation table entry, which allows local guest administrators to cause a denial of service or gain privileges via unspecified vectors related to an "inverted boolean parameter."

Xen 4.2.x and 4.3.x, when using Intel VT-d for PCI passthrough, does not properly flush the TLB after clearing a present translation table entry, which allows local guest administrators to cause a denial of service or gain privileges via unspecified vectors related to an "inverted boolean parameter."

CVSS 2.0 Base Score 7.9. CVSS Attack Vector: adjacent_network. CVSS Attack Complexity: medium. CVSS Vector: (AV:A/AC:M/Au:N/C:C/I:C/A:C).

Overview

First reported 11 years ago

2013-11-23 11:55:00

Last updated 6 years ago

2018-10-30 16:27:00

Affected Software

Xen 4.2.1

4.2.1

Xen 4.2.2

4.2.2

Xen 4.2.3

4.2.3

Xen Xen 4.3.0

4.3.0

Xen 4.3.1

4.3.1

OpenSUSE 13.1

13.1

References

openSUSE-SU-2013:1876

Third Party Advisory

GLSA-201407-03

[oss-security] 20131120 Xen Security Advisory 78 - Insufficient TLB flushing in VT-d (iommu) code

Mailing List, Third Party Advisory

[oss-security] 20131121 Re: Xen Security Advisory 78 - Insufficient TLB flushing in VT-d (iommu) code

Mailing List, Third Party Advisory

1029369

Third Party Advisory, VDB Entry

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