bugtraq - [ MDVSA-2015:070 ] libvirt

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Date: Fri, 27 Mar 2015 17:45:00 +0100
From: security@...driva.com
To: bugtraq@...urityfocus.com
Subject: [ MDVSA-2015:070 ] libvirt

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2015:070
 http://www.mandriva.com/en/support/security/
 _______________________________________________________________________

 Package : libvirt
 Date    : March 27, 2015
 Affected: Business Server 1.0
 _______________________________________________________________________

 Problem Description:

 Updated libvirt packages fixes security vulnerabilities:

 The qemuDomainMigratePerform and qemuDomainMigrateFinish2 functions
 in qemu/qemu_driver.c in libvirt do not unlock the domain when an
 ACL check fails, which allow local users to cause a denial of service
 via unspecified vectors (CVE-2014-8136).

 The XML getters for for save images and snapshots objects don&#039;t
 check ACLs for the VIR_DOMAIN_XML_SECURE flag and might possibly dump
 security sensitive information. A remote attacker able to establish
 a connection to libvirtd could use this flaw to cause leak certain
 limited information from the domain xml file (CVE-2015-0236).

 The updated packages provides the latest 1.1.3.9 version whish has
 more robust fixes for MDVSA-2015:023 and MDVSA-2015:035.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8136
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0236
 http://advisories.mageia.org/MGASA-2015-0002.html
 http://advisories.mageia.org/MGASA-2015-0046.html
 _______________________________________________________________________

 Updated Packages:

 Mandriva Business Server 1/X86_64:
 99a0f91dc4b2d55b3181c652974681b2  mbs1/x86_64/lib64virt0-1.1.3.9-1.mbs1.x86_64.rpm
 ae56bfd12fcccbde9bf33745aa8fe293  mbs1/x86_64/lib64virt-devel-1.1.3.9-1.mbs1.x86_64.rpm
 b5fd2fb0bd54b9844dc9fb32e934e918  mbs1/x86_64/libvirt-utils-1.1.3.9-1.mbs1.x86_64.rpm
 9572550b9b1a5b701746202a96d4fafb  mbs1/x86_64/python-libvirt-1.1.3.9-1.mbs1.x86_64.rpm 
 98a126adc7ee4d4d93b5bc06a0312ec2  mbs1/SRPMS/libvirt-1.1.3.9-1.mbs1.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrivaUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandriva for security.  You can obtain the
 GPG public key of the Mandriva Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandriva Linux at:

  http://www.mandriva.com/en/support/security/advisories/

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team
  <security*mandriva.com>
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