-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: qemu-kvm-rhev security update Advisory ID: RHSA-2014:1187-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-1187.html Issue date: 2014-09-15 CVE Names: CVE-2014-0222 CVE-2014-0223 ===================================================================== 1. Summary: Updated qemu-kvm-rhev packages that fix two security issues are now available for Red Hat Enterprise Linux OpenStack Platform 4 and 5 for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 4.0 - x86_64 Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 6 - 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. Two integer overflow flaws were found in the QEMU block driver for QCOW version 1 disk images. A user able to supply a malicious image file to QEMU or to helper tools used in image conversion by services such as Glance and Nova could potentially use these flaws to cause memory corruption, resulting in a crash or possibly arbitrary code execution. (CVE-2014-0222, CVE-2014-0223) Red Hat would like to thank NSA for reporting these issues. All users of qemu-kvm-rhev are advised to upgrade to these updated packages, which contain backported patches to correct these issues. 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/): 1097216 - CVE-2014-0222 Qemu: qcow1: validate L2 table size to avoid integer overflows 1097222 - CVE-2014-0223 Qemu: qcow1: validate image size to avoid out-of-bounds memory access 6. Package List: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 6: Source: qemu-kvm-rhev-0.12.1.2-2.415.el6_5.14.src.rpm x86_64: qemu-img-rhev-0.12.1.2-2.415.el6_5.14.x86_64.rpm qemu-kvm-rhev-0.12.1.2-2.415.el6_5.14.x86_64.rpm qemu-kvm-rhev-debuginfo-0.12.1.2-2.415.el6_5.14.x86_64.rpm qemu-kvm-rhev-tools-0.12.1.2-2.415.el6_5.14.x86_64.rpm Red Hat Enterprise Linux OpenStack Platform 4.0: Source: qemu-kvm-rhev-0.12.1.2-2.415.el6_5.14.src.rpm x86_64: qemu-img-rhev-0.12.1.2-2.415.el6_5.14.x86_64.rpm qemu-kvm-rhev-0.12.1.2-2.415.el6_5.14.x86_64.rpm qemu-kvm-rhev-debuginfo-0.12.1.2-2.415.el6_5.14.x86_64.rpm qemu-kvm-rhev-tools-0.12.1.2-2.415.el6_5.14.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/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2014-0222.html https://www.redhat.com/security/data/cve/CVE-2014-0223.html https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2014 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFUFoPAXlSAg2UNWIIRAkZaAJ9a5C0I1lZpwLxFa8O+wJ90icHedACbBXWS vwx/JUMsZy8Z3BHQ2EjRTAg= =feBk -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce