CVE-2015-2045: Infoleak

First published: Thu Mar 12 2015(Updated: )

The HYPERVISOR_xen_version hypercall in Xen 3.2.x through 4.5.x does not properly initialize data structures, which allows local guest users to obtain sensitive information via unspecified vectors.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Xen Xen	=3.2.0
Xen Xen	=3.2.1
Xen Xen	=3.2.2
Xen Xen	=3.2.3
Xen Xen	=3.3.0
Xen Xen	=3.3.1
Xen Xen	=3.3.2
Xen Xen	=3.4.0
Xen Xen	=3.4.1
Xen Xen	=3.4.2
Xen Xen	=3.4.3
Xen Xen	=3.4.4
Xen Xen	=4.0.0
Xen Xen	=4.0.1
Xen Xen	=4.0.2
Xen Xen	=4.0.3
Xen Xen	=4.0.4
Xen Xen	=4.1.0
Xen Xen	=4.1.1
Xen Xen	=4.1.2
Xen Xen	=4.1.3
Xen Xen	=4.1.4
Xen Xen	=4.1.5
Xen Xen	=4.1.6.1
Xen Xen	=4.2.0
Xen Xen	=4.2.1
Xen Xen	=4.2.2
Xen Xen	=4.2.3
Xen Xen	=4.3.0
Xen Xen	=4.3.1
Xen Xen	=4.4.0
Xen Xen	=4.4.0-rc1
Xen Xen	=4.4.1
Xen Xen	=4.5.0
Fedoraproject Fedora	=20
Fedoraproject Fedora	=21
Fedoraproject Fedora	=22
Debian Debian Linux	=7.0

Remedy

http://xenbits.xen.org/xsa/advisory-122.html

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