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    RedHat: RHSA-2020-4186:01 Important: spice and spice-gtk security update

    Date 06 Oct 2020
    139
    Posted By LinuxSecurity Advisories
    An update for spice and spice-gtk is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: spice and spice-gtk security update
    Advisory ID:       RHSA-2020:4186-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:4186
    Issue date:        2020-10-06
    CVE Names:         CVE-2020-14355 
    =====================================================================
    
    1. Summary:
    
    An update for spice and spice-gtk is now available for Red Hat Enterprise
    Linux 8.
    
    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 CodeReady Linux Builder (v. 8) - aarch64, x86_64
    Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
    
    3. Description:
    
    The Simple Protocol for Independent Computing Environments (SPICE) is a
    remote display system built for virtual environments which allows the user
    to view a computing 'desktop' environment not only on the machine where it
    is running, but from anywhere on the Internet and from a wide variety of
    machine architectures.
    
    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.
    
    Security Fix(es):
    
    * spice: multiple buffer overflow vulnerabilities in QUIC decoding code
    (CVE-2020-14355)
    
    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
    
    All applications using SPICE (most notably all QEMU-KVM instances using the
    SPICE console) must be restarted for this update to take effect.
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1868435 - CVE-2020-14355 spice: multiple buffer overflow vulnerabilities in QUIC decoding code
    
    6. Package List:
    
    Red Hat Enterprise Linux AppStream (v. 8):
    
    Source:
    spice-0.14.2-1.el8_2.1.src.rpm
    spice-gtk-0.37-1.el8_2.2.src.rpm
    
    aarch64:
    spice-debugsource-0.14.2-1.el8_2.1.aarch64.rpm
    spice-glib-0.37-1.el8_2.2.aarch64.rpm
    spice-glib-debuginfo-0.37-1.el8_2.2.aarch64.rpm
    spice-glib-devel-0.37-1.el8_2.2.aarch64.rpm
    spice-gtk-0.37-1.el8_2.2.aarch64.rpm
    spice-gtk-debuginfo-0.37-1.el8_2.2.aarch64.rpm
    spice-gtk-debugsource-0.37-1.el8_2.2.aarch64.rpm
    spice-gtk-tools-0.37-1.el8_2.2.aarch64.rpm
    spice-gtk-tools-debuginfo-0.37-1.el8_2.2.aarch64.rpm
    spice-gtk3-0.37-1.el8_2.2.aarch64.rpm
    spice-gtk3-debuginfo-0.37-1.el8_2.2.aarch64.rpm
    spice-gtk3-devel-0.37-1.el8_2.2.aarch64.rpm
    spice-gtk3-vala-0.37-1.el8_2.2.aarch64.rpm
    spice-server-0.14.2-1.el8_2.1.aarch64.rpm
    spice-server-debuginfo-0.14.2-1.el8_2.1.aarch64.rpm
    
    ppc64le:
    spice-glib-0.37-1.el8_2.2.ppc64le.rpm
    spice-glib-debuginfo-0.37-1.el8_2.2.ppc64le.rpm
    spice-glib-devel-0.37-1.el8_2.2.ppc64le.rpm
    spice-gtk-0.37-1.el8_2.2.ppc64le.rpm
    spice-gtk-debuginfo-0.37-1.el8_2.2.ppc64le.rpm
    spice-gtk-debugsource-0.37-1.el8_2.2.ppc64le.rpm
    spice-gtk-tools-0.37-1.el8_2.2.ppc64le.rpm
    spice-gtk-tools-debuginfo-0.37-1.el8_2.2.ppc64le.rpm
    spice-gtk3-0.37-1.el8_2.2.ppc64le.rpm
    spice-gtk3-debuginfo-0.37-1.el8_2.2.ppc64le.rpm
    spice-gtk3-devel-0.37-1.el8_2.2.ppc64le.rpm
    spice-gtk3-vala-0.37-1.el8_2.2.ppc64le.rpm
    
    s390x:
    spice-glib-0.37-1.el8_2.2.s390x.rpm
    spice-glib-debuginfo-0.37-1.el8_2.2.s390x.rpm
    spice-glib-devel-0.37-1.el8_2.2.s390x.rpm
    spice-gtk-0.37-1.el8_2.2.s390x.rpm
    spice-gtk-debuginfo-0.37-1.el8_2.2.s390x.rpm
    spice-gtk-debugsource-0.37-1.el8_2.2.s390x.rpm
    spice-gtk-tools-0.37-1.el8_2.2.s390x.rpm
    spice-gtk-tools-debuginfo-0.37-1.el8_2.2.s390x.rpm
    spice-gtk3-0.37-1.el8_2.2.s390x.rpm
    spice-gtk3-debuginfo-0.37-1.el8_2.2.s390x.rpm
    spice-gtk3-devel-0.37-1.el8_2.2.s390x.rpm
    spice-gtk3-vala-0.37-1.el8_2.2.s390x.rpm
    
    x86_64:
    spice-debugsource-0.14.2-1.el8_2.1.i686.rpm
    spice-debugsource-0.14.2-1.el8_2.1.x86_64.rpm
    spice-glib-0.37-1.el8_2.2.i686.rpm
    spice-glib-0.37-1.el8_2.2.x86_64.rpm
    spice-glib-debuginfo-0.37-1.el8_2.2.i686.rpm
    spice-glib-debuginfo-0.37-1.el8_2.2.x86_64.rpm
    spice-glib-devel-0.37-1.el8_2.2.i686.rpm
    spice-glib-devel-0.37-1.el8_2.2.x86_64.rpm
    spice-gtk-0.37-1.el8_2.2.x86_64.rpm
    spice-gtk-debuginfo-0.37-1.el8_2.2.i686.rpm
    spice-gtk-debuginfo-0.37-1.el8_2.2.x86_64.rpm
    spice-gtk-debugsource-0.37-1.el8_2.2.i686.rpm
    spice-gtk-debugsource-0.37-1.el8_2.2.x86_64.rpm
    spice-gtk-tools-0.37-1.el8_2.2.x86_64.rpm
    spice-gtk-tools-debuginfo-0.37-1.el8_2.2.i686.rpm
    spice-gtk-tools-debuginfo-0.37-1.el8_2.2.x86_64.rpm
    spice-gtk3-0.37-1.el8_2.2.i686.rpm
    spice-gtk3-0.37-1.el8_2.2.x86_64.rpm
    spice-gtk3-debuginfo-0.37-1.el8_2.2.i686.rpm
    spice-gtk3-debuginfo-0.37-1.el8_2.2.x86_64.rpm
    spice-gtk3-devel-0.37-1.el8_2.2.i686.rpm
    spice-gtk3-devel-0.37-1.el8_2.2.x86_64.rpm
    spice-gtk3-vala-0.37-1.el8_2.2.x86_64.rpm
    spice-server-0.14.2-1.el8_2.1.i686.rpm
    spice-server-0.14.2-1.el8_2.1.x86_64.rpm
    spice-server-debuginfo-0.14.2-1.el8_2.1.i686.rpm
    spice-server-debuginfo-0.14.2-1.el8_2.1.x86_64.rpm
    
    Red Hat CodeReady Linux Builder (v. 8):
    
    aarch64:
    spice-debugsource-0.14.2-1.el8_2.1.aarch64.rpm
    spice-server-debuginfo-0.14.2-1.el8_2.1.aarch64.rpm
    spice-server-devel-0.14.2-1.el8_2.1.aarch64.rpm
    
    x86_64:
    spice-debugsource-0.14.2-1.el8_2.1.i686.rpm
    spice-debugsource-0.14.2-1.el8_2.1.x86_64.rpm
    spice-server-debuginfo-0.14.2-1.el8_2.1.i686.rpm
    spice-server-debuginfo-0.14.2-1.el8_2.1.x86_64.rpm
    spice-server-devel-0.14.2-1.el8_2.1.i686.rpm
    spice-server-devel-0.14.2-1.el8_2.1.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-2020-14355
    https://access.redhat.com/security/updates/classification/#important
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2020 Red Hat, Inc.
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