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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2973 Moderate: spice-gtk security and bug fix update 7 August 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: spice-gtk Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-10893 Reference: ESB-2018.2752 ESB-2018.2611 ESB-2018.2607.2 ESB-2018.2580 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:2229 - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Moderate: spice-gtk security and bug fix update Advisory ID: RHSA-2019:2229-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2229 Issue date: 2019-08-06 CVE Names: CVE-2018-10893 ===================================================================== 1. Summary: An update for spice-gtk, libgovirt, spice-vdagent, and virt-viewer is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The spice-gtk packages provide a GIMP Toolkit (GTK+) widget for Simple Protocol for Independent Computing Environments (SPICE) clients. Both Virtual Machine Manager and Virtual Machine Viewer can make use of this widget to access virtual machines using the SPICE protocol. The libgovirt packages contain a library that allows applications to use the oVirt Representational State Transfer (REST) API to list virtual machines (VMs) managed by an oVirt instance. The library is also used to get the connection parameters needed to establish a connection to the VMs using Simple Protocol For Independent Computing Environments (SPICE) or Virtual Network Computing (VNC). The spice-vdagent packages provide a SPICE agent for Linux guests. The virt-viewer packages provide Virtual Machine Viewer, which is a lightweight interface for interacting with the graphical display of a virtualized guest. Security Fix(es): * spice-client: Insufficient encoding checks for LZ can cause different integer/buffer overflows (CVE-2018-10893) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1427467 - Foreign Menu - incorrect REST endpoint used to load the storagedomains 1505809 - release the physical usb stick from guest ,host can not work well 1508274 - remote-viewer recent dialog doesn't pop up at the center of the main window 1510411 - Mark "PrintScreen" translatable as "Ctrl+Alt+Fx" keys 1545212 - Dependency failed for Activation socket for spice guest agent daemon. 1594876 - spice-vdagent print error messages to systemd journal when selecting text on host 1598234 - CVE-2018-10893 spice-client: Insufficient encoding checks for LZ can cause different integer/buffer overflows 1623756 - vm's name could not be added into settings file 1625550 - virt-viewer can not establish tls connection for usbredir 1650596 - The spice-vdagent is not starting and spice is opening thousands of unix sockets. 1658325 - new version of virt-viewer removes /usr/libexec/spice-xpi-client-remote-viewer but fails to remove alternatives for spice-xpi-client 1686008 - "clipboard: unexpected selection type x-special/gnome-copied-files" errors in journal 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libgovirt-0.3.4-3.el7.src.rpm spice-gtk-0.35-4.el7.src.rpm spice-vdagent-0.14.0-18.el7.src.rpm virt-viewer-5.0-15.el7.src.rpm x86_64: libgovirt-0.3.4-3.el7.i686.rpm libgovirt-0.3.4-3.el7.x86_64.rpm libgovirt-debuginfo-0.3.4-3.el7.i686.rpm libgovirt-debuginfo-0.3.4-3.el7.x86_64.rpm spice-glib-0.35-4.el7.i686.rpm spice-glib-0.35-4.el7.x86_64.rpm spice-gtk-debuginfo-0.35-4.el7.i686.rpm spice-gtk-debuginfo-0.35-4.el7.x86_64.rpm spice-gtk3-0.35-4.el7.i686.rpm spice-gtk3-0.35-4.el7.x86_64.rpm spice-vdagent-0.14.0-18.el7.x86_64.rpm spice-vdagent-debuginfo-0.14.0-18.el7.x86_64.rpm virt-viewer-5.0-15.el7.x86_64.rpm virt-viewer-debuginfo-5.0-15.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libgovirt-debuginfo-0.3.4-3.el7.i686.rpm libgovirt-debuginfo-0.3.4-3.el7.x86_64.rpm libgovirt-devel-0.3.4-3.el7.i686.rpm libgovirt-devel-0.3.4-3.el7.x86_64.rpm spice-glib-devel-0.35-4.el7.i686.rpm spice-glib-devel-0.35-4.el7.x86_64.rpm spice-gtk-debuginfo-0.35-4.el7.i686.rpm spice-gtk-debuginfo-0.35-4.el7.x86_64.rpm spice-gtk-tools-0.35-4.el7.x86_64.rpm spice-gtk3-devel-0.35-4.el7.i686.rpm spice-gtk3-devel-0.35-4.el7.x86_64.rpm spice-gtk3-vala-0.35-4.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libgovirt-0.3.4-3.el7.src.rpm spice-gtk-0.35-4.el7.src.rpm spice-vdagent-0.14.0-18.el7.src.rpm virt-viewer-5.0-15.el7.src.rpm ppc64: spice-vdagent-0.14.0-18.el7.ppc64.rpm spice-vdagent-debuginfo-0.14.0-18.el7.ppc64.rpm ppc64le: spice-vdagent-0.14.0-18.el7.ppc64le.rpm spice-vdagent-debuginfo-0.14.0-18.el7.ppc64le.rpm s390x: libgovirt-0.3.4-3.el7.s390.rpm libgovirt-0.3.4-3.el7.s390x.rpm libgovirt-debuginfo-0.3.4-3.el7.s390.rpm libgovirt-debuginfo-0.3.4-3.el7.s390x.rpm spice-glib-0.35-4.el7.s390.rpm spice-glib-0.35-4.el7.s390x.rpm spice-gtk-debuginfo-0.35-4.el7.s390.rpm spice-gtk-debuginfo-0.35-4.el7.s390x.rpm spice-gtk3-0.35-4.el7.s390.rpm spice-gtk3-0.35-4.el7.s390x.rpm spice-vdagent-0.14.0-18.el7.s390x.rpm spice-vdagent-debuginfo-0.14.0-18.el7.s390x.rpm virt-viewer-5.0-15.el7.s390x.rpm virt-viewer-debuginfo-5.0-15.el7.s390x.rpm x86_64: libgovirt-0.3.4-3.el7.i686.rpm libgovirt-0.3.4-3.el7.x86_64.rpm libgovirt-debuginfo-0.3.4-3.el7.i686.rpm libgovirt-debuginfo-0.3.4-3.el7.x86_64.rpm spice-glib-0.35-4.el7.i686.rpm spice-glib-0.35-4.el7.x86_64.rpm spice-gtk-debuginfo-0.35-4.el7.i686.rpm spice-gtk-debuginfo-0.35-4.el7.x86_64.rpm spice-gtk3-0.35-4.el7.i686.rpm spice-gtk3-0.35-4.el7.x86_64.rpm spice-vdagent-0.14.0-18.el7.x86_64.rpm spice-vdagent-debuginfo-0.14.0-18.el7.x86_64.rpm virt-viewer-5.0-15.el7.x86_64.rpm virt-viewer-debuginfo-5.0-15.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: spice-gtk-0.35-4.el7.src.rpm ppc64le: spice-glib-0.35-4.el7.ppc64le.rpm spice-glib-devel-0.35-4.el7.ppc64le.rpm spice-gtk-debuginfo-0.35-4.el7.ppc64le.rpm spice-gtk-tools-0.35-4.el7.ppc64le.rpm spice-gtk3-0.35-4.el7.ppc64le.rpm spice-gtk3-devel-0.35-4.el7.ppc64le.rpm spice-gtk3-vala-0.35-4.el7.ppc64le.rpm s390x: libgovirt-debuginfo-0.3.4-3.el7.s390.rpm libgovirt-debuginfo-0.3.4-3.el7.s390x.rpm libgovirt-devel-0.3.4-3.el7.s390.rpm libgovirt-devel-0.3.4-3.el7.s390x.rpm spice-glib-devel-0.35-4.el7.s390.rpm spice-glib-devel-0.35-4.el7.s390x.rpm spice-gtk-debuginfo-0.35-4.el7.s390.rpm spice-gtk-debuginfo-0.35-4.el7.s390x.rpm spice-gtk-tools-0.35-4.el7.s390x.rpm spice-gtk3-devel-0.35-4.el7.s390.rpm spice-gtk3-devel-0.35-4.el7.s390x.rpm spice-gtk3-vala-0.35-4.el7.s390x.rpm x86_64: libgovirt-debuginfo-0.3.4-3.el7.i686.rpm libgovirt-debuginfo-0.3.4-3.el7.x86_64.rpm libgovirt-devel-0.3.4-3.el7.i686.rpm libgovirt-devel-0.3.4-3.el7.x86_64.rpm spice-glib-devel-0.35-4.el7.i686.rpm spice-glib-devel-0.35-4.el7.x86_64.rpm spice-gtk-debuginfo-0.35-4.el7.i686.rpm spice-gtk-debuginfo-0.35-4.el7.x86_64.rpm spice-gtk-tools-0.35-4.el7.x86_64.rpm spice-gtk3-devel-0.35-4.el7.i686.rpm spice-gtk3-devel-0.35-4.el7.x86_64.rpm spice-gtk3-vala-0.35-4.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libgovirt-0.3.4-3.el7.src.rpm spice-gtk-0.35-4.el7.src.rpm spice-vdagent-0.14.0-18.el7.src.rpm virt-viewer-5.0-15.el7.src.rpm x86_64: libgovirt-0.3.4-3.el7.i686.rpm libgovirt-0.3.4-3.el7.x86_64.rpm libgovirt-debuginfo-0.3.4-3.el7.i686.rpm libgovirt-debuginfo-0.3.4-3.el7.x86_64.rpm spice-glib-0.35-4.el7.i686.rpm spice-glib-0.35-4.el7.x86_64.rpm spice-gtk-debuginfo-0.35-4.el7.i686.rpm spice-gtk-debuginfo-0.35-4.el7.x86_64.rpm spice-gtk3-0.35-4.el7.i686.rpm spice-gtk3-0.35-4.el7.x86_64.rpm spice-vdagent-0.14.0-18.el7.x86_64.rpm spice-vdagent-debuginfo-0.14.0-18.el7.x86_64.rpm virt-viewer-5.0-15.el7.x86_64.rpm virt-viewer-debuginfo-5.0-15.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libgovirt-debuginfo-0.3.4-3.el7.i686.rpm libgovirt-debuginfo-0.3.4-3.el7.x86_64.rpm libgovirt-devel-0.3.4-3.el7.i686.rpm libgovirt-devel-0.3.4-3.el7.x86_64.rpm spice-glib-devel-0.35-4.el7.i686.rpm spice-glib-devel-0.35-4.el7.x86_64.rpm spice-gtk-debuginfo-0.35-4.el7.i686.rpm spice-gtk-debuginfo-0.35-4.el7.x86_64.rpm spice-gtk-tools-0.35-4.el7.x86_64.rpm spice-gtk3-devel-0.35-4.el7.i686.rpm spice-gtk3-devel-0.35-4.el7.x86_64.rpm spice-gtk3-vala-0.35-4.el7.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-2018-10893 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - --------------------------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. 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