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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0740 Moderate: qemu-kvm security update 14 March 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu-kvm Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-15289 Reference: ESB-2018.0510.2 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:0516 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: qemu-kvm security update Advisory ID: RHSA-2018:0516-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0516 Issue date: 2018-03-13 CVE Names: CVE-2017-15289 ===================================================================== 1. Summary: An update for qemu-kvm is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 3. Description: Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es): * Qemu: cirrus: OOB access issue in mode4and5 write functions (CVE-2017-15289) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 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. 5. Bugs fixed (https://bugzilla.redhat.com/): 1501290 - CVE-2017-15289 Qemu: cirrus: OOB access issue in mode4and5 write functions 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: qemu-kvm-0.12.1.2-2.503.el6_9.5.src.rpm i386: qemu-guest-agent-0.12.1.2-2.503.el6_9.5.i686.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.5.i686.rpm x86_64: qemu-guest-agent-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-img-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-tools-0.12.1.2-2.503.el6_9.5.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: qemu-kvm-0.12.1.2-2.503.el6_9.5.src.rpm x86_64: qemu-guest-agent-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-img-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-tools-0.12.1.2-2.503.el6_9.5.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: qemu-kvm-0.12.1.2-2.503.el6_9.5.src.rpm i386: qemu-guest-agent-0.12.1.2-2.503.el6_9.5.i686.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.5.i686.rpm ppc64: qemu-guest-agent-0.12.1.2-2.503.el6_9.5.ppc64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.5.ppc64.rpm x86_64: qemu-guest-agent-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-img-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-tools-0.12.1.2-2.503.el6_9.5.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: qemu-kvm-0.12.1.2-2.503.el6_9.5.src.rpm i386: qemu-guest-agent-0.12.1.2-2.503.el6_9.5.i686.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.5.i686.rpm x86_64: qemu-guest-agent-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-img-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-debuginfo-0.12.1.2-2.503.el6_9.5.x86_64.rpm qemu-kvm-tools-0.12.1.2-2.503.el6_9.5.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-2017-15289 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaqBeDXlSAg2UNWIIRAiD6AKCob3/rsYgYlTXQ/Y1nGkXyGnVnmQCgvjBd Hf4mmfl+wxtYauA5QyNU87s= =nt34 - -----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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. 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