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Gentoo Linux Security Advisory                           GLSA 201407-03
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                                            https://security.gentoo.org/
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 Severity: High
    Title: Xen: Multiple Vunlerabilities
     Date: July 16, 2014
     Bugs: #440768, #484478, #486354, #497082, #497084, #497086,
           #499054, #499124, #500528, #500530, #500536, #501080,
           #501906, #505714, #509054, #513824
       ID: 201407-03

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Synopsis
=======
Multiple vulnerabilities have been found in Xen, the worst of which
could lead to arbitrary code execution.

Background
=========
Xen is a bare-metal hypervisor.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  app-emulations/xen          < 4.3.2-r4               >= 4.3.2-r4 
                                                         *>= 4.2.4-r4 
  2  app-emulations/xen-tools
                                 < 4.3.2-r5               >= 4.3.2-r5 
                                                         *>= 4.2.4-r6 
  3  app-emulations/xen-pvgrub
                                  < 4.3.2                   *>= 4.3.2 
                                                            *>= 4.2.4 
    -------------------------------------------------------------------
     3 affected packages

Description
==========
Multiple vulnerabilities have been discovered in Xen. Please review the
CVE identifiers referenced below for details.

Impact
=====
A remote attacker can utilize multiple vectors to execute arbitrary
code, cause Denial of Service, or gain access to data on the host.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All Xen 4.3 users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-emulations/xen-4.3.2-r2"

All Xen 4.2 users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-emulations/xen-4.2.4-r2"

All xen-tools 4.3 users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=app-emulations/xen-tools-4.3.2-r2"

All xen-tools 4.2 users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=app-emulations/xen-tools-4.2.4-r2"

All Xen PVGRUB 4.3 users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=app-emulations/xen-pvgrub-4.3.2"

All Xen PVGRUB 4.2 users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=app-emulations/xen-pvgrub-4.2.4"

References
=========
[  1 ] CVE-2013-1442
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1442
[  2 ] CVE-2013-4329
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4329
[  3 ] CVE-2013-4355
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4355
[  4 ] CVE-2013-4356
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4356
[  5 ] CVE-2013-4361
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4361
[  6 ] CVE-2013-4368
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4368
[  7 ] CVE-2013-4369
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4369
[  8 ] CVE-2013-4370
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4370
[  9 ] CVE-2013-4371
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4371
[ 10 ] CVE-2013-4375
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4375
[ 11 ] CVE-2013-4416
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4416
[ 12 ] CVE-2013-4494
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4494
[ 13 ] CVE-2013-4551
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4551
[ 14 ] CVE-2013-4553
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4553
[ 15 ] CVE-2013-4554
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4554
[ 16 ] CVE-2013-6375
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6375
[ 17 ] CVE-2013-6400
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6400
[ 18 ] CVE-2013-6885
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6885
[ 19 ] CVE-2013-6885
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6885
[ 20 ] CVE-2014-1642
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1642
[ 21 ] CVE-2014-1666
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1666
[ 22 ] CVE-2014-1891
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1891
[ 23 ] CVE-2014-1892
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1892
[ 24 ] CVE-2014-1893
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1893
[ 25 ] CVE-2014-1894
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1894
[ 26 ] CVE-2014-1895
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1895
[ 27 ] CVE-2014-1896
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1896
[ 28 ] CVE-2014-2599
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2599
[ 29 ] CVE-2014-3124
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3124
[ 30 ] CVE-2014-4021
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-4021

Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/201407-03

Concerns?
========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
======
Copyright 2014 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5/

Gentoo: GLSA-201407-03: Xen: Multiple Vunlerabilities

Multiple vulnerabilities have been found in Xen, the worst of which could lead to arbitrary code execution.

Summary

Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details.

Resolution

All Xen 4.3 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-emulations/xen-4.3.2-r2"
All Xen 4.2 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulations/xen-4.2.4-r2"
All xen-tools 4.3 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot -v ">=app-emulations/xen-tools-4.3.2-r2"
All xen-tools 4.2 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot -v ">=app-emulations/xen-tools-4.2.4-r2"
All Xen PVGRUB 4.3 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot -v ">=app-emulations/xen-pvgrub-4.3.2"
All Xen PVGRUB 4.2 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot -v ">=app-emulations/xen-pvgrub-4.2.4"

References

[ 1 ] CVE-2013-1442 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1442 [ 2 ] CVE-2013-4329 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4329 [ 3 ] CVE-2013-4355 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4355 [ 4 ] CVE-2013-4356 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4356 [ 5 ] CVE-2013-4361 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4361 [ 6 ] CVE-2013-4368 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4368 [ 7 ] CVE-2013-4369 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4369 [ 8 ] CVE-2013-4370 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4370 [ 9 ] CVE-2013-4371 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4371 [ 10 ] CVE-2013-4375 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4375 [ 11 ] CVE-2013-4416 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4416 [ 12 ] CVE-2013-4494 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4494 [ 13 ] CVE-2013-4551 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4551 [ 14 ] CVE-2013-4553 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4553 [ 15 ] CVE-2013-4554 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4554 [ 16 ] CVE-2013-6375 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6375 [ 17 ] CVE-2013-6400 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6400 [ 18 ] CVE-2013-6885 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6885 [ 19 ] CVE-2013-6885 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6885 [ 20 ] CVE-2014-1642 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1642 [ 21 ] CVE-2014-1666 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1666 [ 22 ] CVE-2014-1891 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1891 [ 23 ] CVE-2014-1892 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1892 [ 24 ] CVE-2014-1893 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1893 [ 25 ] CVE-2014-1894 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1894 [ 26 ] CVE-2014-1895 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1895 [ 27 ] CVE-2014-1896 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-1896 [ 28 ] CVE-2014-2599 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2599 [ 29 ] CVE-2014-3124 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3124 [ 30 ] CVE-2014-4021 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-4021

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201407-03

Concerns

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

Severity
Severity: High
Title: Xen: Multiple Vunlerabilities
Date: July 16, 2014
Bugs: #440768, #484478, #486354, #497082, #497084, #497086,
ID: 201407-03

Synopsis

Multiple vulnerabilities have been found in Xen, the worst of which could lead to arbitrary code execution.

Background

Xen is a bare-metal hypervisor.

Affected Packages

------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-emulations/xen < 4.3.2-r4 >= 4.3.2-r4 *>= 4.2.4-r4 2 app-emulations/xen-tools < 4.3.2-r5 >= 4.3.2-r5 *>= 4.2.4-r6 3 app-emulations/xen-pvgrub < 4.3.2 *>= 4.3.2 *>= 4.2.4 ------------------------------------------------------------------- 3 affected packages

Impact

===== A remote attacker can utilize multiple vectors to execute arbitrary code, cause Denial of Service, or gain access to data on the host.

Workaround

There is no known workaround at this time.

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