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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.2274 Low: qemu-kvm-rhev security update 3 December 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu-kvm-rhev Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 KVM Impact/Access: Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2014-3615 Reference: ESB-2014.2154 ESB-2014.2062 ESB-2014.1886 ESB-2014.1772 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2014-1941.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Low: qemu-kvm-rhev security update Advisory ID: RHSA-2014:1941-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-1941.html Issue date: 2014-12-02 CVE Names: CVE-2014-3615 ===================================================================== 1. Summary: Updated qemu-kvm-rhev packages that fix one security issue are now available for Red Hat Enterprise Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Low security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 7 - x86_64 3. Description: KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev package provides the user-space component for running virtual machines using KVM, in environments managed by Red Hat Enterprise Linux OpenStack Platform. An information leak flaw was found in the way QEMU's VGA emulator accessed frame buffer memory for high resolution displays. A privileged guest user could use this flaw to leak memory contents of the host to the guest by setting the display to use a high resolution in the guest. (CVE-2014-3615) This issue was discovered by Laszlo Ersek of Red Hat. All users of qemu-kvm-rhev are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. After installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1139115 - CVE-2014-3615 Qemu: information leakage when guest sets high resolution 6. Package List: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 7: Source: qemu-kvm-rhev-1.5.3-60.el7_0.10.src.rpm x86_64: libcacard-devel-rhev-1.5.3-60.el7_0.10.x86_64.rpm libcacard-rhev-1.5.3-60.el7_0.10.x86_64.rpm libcacard-tools-rhev-1.5.3-60.el7_0.10.x86_64.rpm qemu-img-rhev-1.5.3-60.el7_0.10.x86_64.rpm qemu-kvm-common-rhev-1.5.3-60.el7_0.10.x86_64.rpm qemu-kvm-rhev-1.5.3-60.el7_0.10.x86_64.rpm qemu-kvm-rhev-debuginfo-1.5.3-60.el7_0.10.x86_64.rpm qemu-kvm-tools-rhev-1.5.3-60.el7_0.10.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2014-3615 https://access.redhat.com/security/updates/classification/#low 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2014 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFUffQcXlSAg2UNWIIRAq+KAKDDuMxXwv6lr2MCUPGZbWc+Zy630gCfdQcr Bl8lN8D3kVhd0OeuuOLgIAc= =PBha - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVH5wFBLndAQH1ShLAQI4SQ/8DKxH0i3zF7qjA8biP5LVDZetbF0H7LZC hQec9ZmBG00RpKohHz9mITwVRx2XhijjcTfvtBf79UnHx2n8c4qzPkjVnlwNYkAM zKgZtyyKM6yb1TZclaNttX3hn7ohpz7nU4kwU+7kTl6Jb8JhLhHQyVZKMYVHscOj Ef8CpEmuHzflVBiVyxI5NqR2P2Y3n18UdGSpUyhHOTkjwKSFmgUngyszLKZ/i2oi kPWEJZOWLWJ8sZyGtK37VOLv439o/RloolA6AeTp0dwGpgYX428aIQL8ZZTpuHf/ 4e3ZK976GHrUR1HcJ+tuj3VuJCXHeX03w3v0D+6Ap9tURoVVOBxazRrf2mpBqae8 6GCTQ5dDytLyibJO4kSz6uGl+spTA+YCeT01Eo2lEI1ZIM53SM4Mb47jnOU5HRFL L/31cQHzHekU4pkjcCnagSL1OXRvNgWlaKWXcPRKAttvw2u6PEwKU+H6AFqfcJVM wN5KSuAP/WLsXclfACKkWOuXYZc92Wsabr2iM+z5ob1ggfuT13368i53bFOobd1R hiylWl7M0CM+MEEXcb3Eg+j019MQp8vdOF8XvM5DkKROKU408ow9KFjj1zXKXlcE nEhaozTgtBi2/JEJjT7kwK9uOQiYHbpvy4gyLCWMXwhAmNNFOmabR9MNCPXJfEkE h9T5RNaRGww= =DEKr -----END PGP SIGNATURE-----