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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2919 Important: qemu-kvm-rhev security update 28 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu-kvm-rhev Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-11806 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:2822 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-rhev security update Advisory ID: RHSA-2018:2822-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2018:2822 Issue date: 2018-09-27 CVE Names: CVE-2018-11806 ===================================================================== 1. Summary: An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 8.0 (Liberty), Red Hat OpenStack Platform 9.0 (Mitaka), Red Hat OpenStack Platform 10.0 (Newton), Red Hat OpenStack Platform 12.0 (Pike), and Red Hat OpenStack Platform 13.0 (Queens). Red Hat Product Security has rated this update as having a security impact of Important. 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 OpenStack Platform 10.0 - x86_64 Red Hat OpenStack Platform 12.0 - ppc64le, x86_64 Red Hat OpenStack Platform 13.0 - ppc64le, x86_64 Red Hat OpenStack Platform 8.0 (Liberty) - x86_64 Red Hat OpenStack Platform 9.0 - x86_64 3. Description: KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. Security Fix(es): * QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Jskz - Zero Day Initiative (trendmicro.com) for reporting this issue. 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/): 1586245 - CVE-2018-11806 QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams 6. Package List: Red Hat OpenStack Platform 10.0: Source: qemu-kvm-rhev-2.10.0-21.el7_5.6.src.rpm x86_64: qemu-img-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-common-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-tools-rhev-2.10.0-21.el7_5.6.x86_64.rpm Red Hat OpenStack Platform 12.0: Source: qemu-kvm-rhev-2.10.0-21.el7_5.6.src.rpm ppc64le: qemu-img-rhev-2.10.0-21.el7_5.6.ppc64le.rpm qemu-kvm-common-rhev-2.10.0-21.el7_5.6.ppc64le.rpm qemu-kvm-rhev-2.10.0-21.el7_5.6.ppc64le.rpm qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.6.ppc64le.rpm qemu-kvm-tools-rhev-2.10.0-21.el7_5.6.ppc64le.rpm x86_64: qemu-img-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-common-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-tools-rhev-2.10.0-21.el7_5.6.x86_64.rpm Red Hat OpenStack Platform 13.0: Source: qemu-kvm-rhev-2.10.0-21.el7_5.6.src.rpm ppc64le: qemu-img-rhev-2.10.0-21.el7_5.6.ppc64le.rpm qemu-kvm-common-rhev-2.10.0-21.el7_5.6.ppc64le.rpm qemu-kvm-rhev-2.10.0-21.el7_5.6.ppc64le.rpm qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.6.ppc64le.rpm qemu-kvm-tools-rhev-2.10.0-21.el7_5.6.ppc64le.rpm x86_64: qemu-img-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-common-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-tools-rhev-2.10.0-21.el7_5.6.x86_64.rpm Red Hat OpenStack Platform 8.0 (Liberty): Source: qemu-kvm-rhev-2.10.0-21.el7_5.6.src.rpm x86_64: qemu-img-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-common-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-tools-rhev-2.10.0-21.el7_5.6.x86_64.rpm Red Hat OpenStack Platform 9.0: Source: qemu-kvm-rhev-2.10.0-21.el7_5.6.src.rpm x86_64: qemu-img-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-common-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.6.x86_64.rpm qemu-kvm-tools-rhev-2.10.0-21.el7_5.6.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-2018-11806 https://access.redhat.com/security/updates/classification/#important 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 iQIVAwUBW60e4NzjgjWX9erEAQhqZw/6A7GtYBqeYu0c+t8oe7ZelvTUKVsokeTf CszIiI3va/D+fQCyVX2SUODLpNdF67fdPoJvQBePqrqHIEUvJ2VB25CraIUET8Sd vS7FlGz28tUgCGo5vwyCoi/HPFfozQKXJdApJsOBCAjy1oKs6uCU3tH5kCIzmhmI ACITlcHY6owFgZmTqbj1bVOhRUJCp2KNEfAFBVRbk/wNFakY0LBF0P2aJOhFEhFX eZE0NHvUHLMyBfrzkYeB1Ns0epssqW+j6uE89zNokRnst6wqctHUs0EFTlR5FlRh tteQ1nYDWgnSSKB5FRWxASe/JpLJ8SN2y77rnLLTQYhC28oM6SycR2g/V7ye+/Y0 1tPKmz3WjYY5qe5lVvAp839Iom/OA+dB9/7zI4tYPKRyeQ6OfuN2NxPjVD6QOdph P8LGTxQ+/veYne8CgfTWtjA066OSpJo/w0NRBpd/0xMBOvCdKN2cOlrjF8jN7BYU DiKBG4XZWsB8OdY5WRE3dQKlkkoWcSEbb73BgzuT6q+9JjwQQ1pDC4pV1jMiyEVn Z7TpPaYW5WyxXNjCPAMro0In95nK4eMLLff1C0k0Xqtfl2tM5+wf9L8UXBcepn1W P0V54MY+WeE1Ap/hiEx3mVOw8y2O2sDr6VdGifGP9keiEggIokGEsBN53x7X52ga FKJ1+3Nu5EA= =TEk0 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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