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Test ID:1.3.6.1.4.1.25623.1.0.703181
Category:Debian Local Security Checks
Title:Debian: Security Advisory (DSA-3181-1)
Summary:The remote host is missing an update for the Debian 'xen' package(s) announced via the DSA-3181-1 advisory.
Description:Summary:
The remote host is missing an update for the Debian 'xen' package(s) announced via the DSA-3181-1 advisory.

Vulnerability Insight:
Multiple security issues have been found in the Xen virtualisation solution:

CVE-2015-2044

Information leak via x86 system device emulation.

CVE-2015-2045

Information leak in the HYPERVISOR_xen_version() hypercall.

CVE-2015-2151

Missing input sanitising in the x86 emulator could result in information disclosure, denial of service or potentially privilege escalation.

In addition the Xen developers reported an unfixable limitation in the handling of non-standard PCI devices. Please refer to for further information.

For the stable distribution (wheezy), these problems have been fixed in version 4.1.4-3+deb7u5.

For the unstable distribution (sid), these problems will be fixed soon.

We recommend that you upgrade your xen packages.

Affected Software/OS:
'xen' package(s) on Debian 7.

Solution:
Please install the updated package(s).

CVSS Score:
7.2

CVSS Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2015-2044
BugTraq ID: 72954
http://www.securityfocus.com/bid/72954
Debian Security Information: DSA-3181 (Google Search)
http://www.debian.org/security/2015/dsa-3181
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152588.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.html
https://security.gentoo.org/glsa/201504-04
http://www.securitytracker.com/id/1031806
http://www.securitytracker.com/id/1031836
SuSE Security Announcement: openSUSE-SU-2015:0732 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html
Common Vulnerability Exposure (CVE) ID: CVE-2015-2045
BugTraq ID: 72955
http://www.securityfocus.com/bid/72955
http://www.securitytracker.com/id/1031837
Common Vulnerability Exposure (CVE) ID: CVE-2015-2151
BugTraq ID: 73015
http://www.securityfocus.com/bid/73015
https://security.gentoo.org/glsa/201604-03
http://www.securitytracker.com/id/1031903
CopyrightCopyright (C) 2015 Greenbone AG

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