-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Low: libvirt security update Advisory ID: RHSA-2018:1929-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:1929 Issue date: 2018-06-19 CVE Names: CVE-2018-1064 CVE-2018-5748 ===================================================================== 1. Summary: An update for libvirt is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Low. 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 Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - x86_64 3. Description: The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es): * libvirt: Resource exhaustion via qemuMonitorIORead() method (CVE-2018-5748) * libvirt: Incomplete fix for CVE-2018-5748 triggered by QEMU guest agent (CVE-2018-1064) 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. The CVE-2018-5748 issue was discovered by Daniel P. Berrange (Red Hat) and Peter Krempa (Red Hat), and the CVE-2018-1064 issue was discovered by Daniel P. Berrange (Red Hat). Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 6.10 Release Notes and Red Hat Enterprise Linux 6.10 Technical Notes linked from 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 the updated packages, libvirtd will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1528396 - CVE-2018-5748 libvirt: Resource exhaustion via qemuMonitorIORead() method 1550672 - CVE-2018-1064 libvirt: Incomplete fix for CVE-2018-5748 triggered by QEMU guest agent 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: libvirt-0.10.2-64.el6.src.rpm i386: libvirt-0.10.2-64.el6.i686.rpm libvirt-client-0.10.2-64.el6.i686.rpm libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-python-0.10.2-64.el6.i686.rpm x86_64: libvirt-0.10.2-64.el6.x86_64.rpm libvirt-client-0.10.2-64.el6.i686.rpm libvirt-client-0.10.2-64.el6.x86_64.rpm libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm libvirt-python-0.10.2-64.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-devel-0.10.2-64.el6.i686.rpm x86_64: libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm libvirt-devel-0.10.2-64.el6.i686.rpm libvirt-devel-0.10.2-64.el6.x86_64.rpm libvirt-lock-sanlock-0.10.2-64.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: libvirt-0.10.2-64.el6.src.rpm x86_64: libvirt-0.10.2-64.el6.x86_64.rpm libvirt-client-0.10.2-64.el6.i686.rpm libvirt-client-0.10.2-64.el6.x86_64.rpm libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm libvirt-python-0.10.2-64.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm libvirt-devel-0.10.2-64.el6.i686.rpm libvirt-devel-0.10.2-64.el6.x86_64.rpm libvirt-lock-sanlock-0.10.2-64.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: libvirt-0.10.2-64.el6.src.rpm i386: libvirt-0.10.2-64.el6.i686.rpm libvirt-client-0.10.2-64.el6.i686.rpm libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-devel-0.10.2-64.el6.i686.rpm libvirt-python-0.10.2-64.el6.i686.rpm ppc64: libvirt-0.10.2-64.el6.ppc64.rpm libvirt-client-0.10.2-64.el6.ppc.rpm libvirt-client-0.10.2-64.el6.ppc64.rpm libvirt-debuginfo-0.10.2-64.el6.ppc.rpm libvirt-debuginfo-0.10.2-64.el6.ppc64.rpm libvirt-devel-0.10.2-64.el6.ppc.rpm libvirt-devel-0.10.2-64.el6.ppc64.rpm libvirt-python-0.10.2-64.el6.ppc64.rpm s390x: libvirt-0.10.2-64.el6.s390x.rpm libvirt-client-0.10.2-64.el6.s390.rpm libvirt-client-0.10.2-64.el6.s390x.rpm libvirt-debuginfo-0.10.2-64.el6.s390.rpm libvirt-debuginfo-0.10.2-64.el6.s390x.rpm libvirt-devel-0.10.2-64.el6.s390.rpm libvirt-devel-0.10.2-64.el6.s390x.rpm libvirt-python-0.10.2-64.el6.s390x.rpm x86_64: libvirt-0.10.2-64.el6.x86_64.rpm libvirt-client-0.10.2-64.el6.i686.rpm libvirt-client-0.10.2-64.el6.x86_64.rpm libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm libvirt-devel-0.10.2-64.el6.i686.rpm libvirt-devel-0.10.2-64.el6.x86_64.rpm libvirt-python-0.10.2-64.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): x86_64: libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm libvirt-lock-sanlock-0.10.2-64.el6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: libvirt-0.10.2-64.el6.src.rpm i386: libvirt-0.10.2-64.el6.i686.rpm libvirt-client-0.10.2-64.el6.i686.rpm libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-devel-0.10.2-64.el6.i686.rpm libvirt-python-0.10.2-64.el6.i686.rpm x86_64: libvirt-0.10.2-64.el6.x86_64.rpm libvirt-client-0.10.2-64.el6.i686.rpm libvirt-client-0.10.2-64.el6.x86_64.rpm libvirt-debuginfo-0.10.2-64.el6.i686.rpm libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm libvirt-devel-0.10.2-64.el6.i686.rpm libvirt-devel-0.10.2-64.el6.x86_64.rpm libvirt-python-0.10.2-64.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: libvirt-debuginfo-0.10.2-64.el6.x86_64.rpm libvirt-lock-sanlock-0.10.2-64.el6.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-2018-1064 https://access.redhat.com/security/cve/CVE-2018-5748 https://access.redhat.com/security/updates/classification/#low https://access.redhat.com/documentation/en-US/red_hat_enterprise_linux/6/html/6.10_release_notes/index.html https://access.redhat.com/documentation/en-US/red_hat_enterprise_linux/6/html/6.10_technical_notes/index.html 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBWyiM6tzjgjWX9erEAQgcag/8C06SkatCc2E8DTjyUuw2TMZdgPkQse2H c8OEkTtokYcYRywbC49jBpiptw/oC4eePG5dQhvlSJtGpMVkx3YyavqlY7Zx2yGW b/I//2vnA7vBDguRbeOF1/i7qq8NwOnayUmPB+IVzqTw7s9LX4TvJtUKkqlm4xC0 ehIhy2VxvRF+15lf0AbRcHZQVgY5a/F2qS6apL/Uc2x0XMYBSEz7vEi4RFEgG7Od 7b+W4Bg69k8Awd2y6JUGM0pnDLJ/rygMu8bATyKpNhh747vlfwmujsEPVUCwQPIt xD2KKRm5NwnldDBMZVHgc63lhmIDGL2fRQ4NMHVK8zQFHPqgDPkO55M9EjAtRMXw F7xwHf14JsvF5pf3Od3yCcyjiDAJtSMORxy1IVu1JdjpXbL8TCyHWwgKW4NmUDoW HWYa4pMQ0rTlX37AkJ/B0pDHXenBG0mklOVyMcGFPcyAFuNQaouPoadx/PPXe0i/ EJHUujj3MRguzm5c+YopHwg3QjYvbtYmL2JlkoIytWwcjl46kSiu6EcqZt//Zy18 xI2sM6zkhpYheDfZCtBJI0ToD5hes19T8/FUwLc1LkUHGhftmVXtrGlLKlnhf76m bSx4OwYm2vRal8jTpP5TAna6Zhl4j/7hHAZ12liALuW+Amg9FqL7ur0j9zOtb74X RGD6A7IEYVw= =NF15 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce