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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0292 Important: spice security update 1 February 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: spice Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-3813 Reference: ESB-2019.0269 ESB-2019.0250 ESB-2019.0236 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:0231 - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: spice security update Advisory ID: RHSA-2019:0231-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:0231 Issue date: 2019-01-31 CVE Names: CVE-2019-3813 ===================================================================== 1. Summary: An update for spice is now available for Red Hat Enterprise Linux 7. 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 Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - 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. Security Fix(es): * spice: Off-by-one error in array access in spice/server/memslot.c (CVE-2019-3813) 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. This issue was discovered by Christophe Fergeau (Red Hat). 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/): 1665371 - CVE-2019-3813 spice: Off-by-one error in array access in spice/server/memslot.c 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: spice-0.14.0-6.el7_6.1.src.rpm x86_64: spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm spice-server-0.14.0-6.el7_6.1.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm spice-server-devel-0.14.0-6.el7_6.1.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): Source: spice-0.14.0-6.el7_6.1.src.rpm x86_64: spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm spice-server-0.14.0-6.el7_6.1.x86_64.rpm spice-server-devel-0.14.0-6.el7_6.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: spice-0.14.0-6.el7_6.1.src.rpm x86_64: spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm spice-server-0.14.0-6.el7_6.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm spice-server-devel-0.14.0-6.el7_6.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: spice-0.14.0-6.el7_6.1.src.rpm x86_64: spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm spice-server-0.14.0-6.el7_6.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: spice-debuginfo-0.14.0-6.el7_6.1.x86_64.rpm spice-server-devel-0.14.0-6.el7_6.1.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-2019-3813 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 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. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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