Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4769 qemu-kvm-rhev security update 23 December 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu-kvm-rhev Publisher: Red Hat Operating System: Red Hat Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-14378 CVE-2019-12155 Reference: ESB-2019.4490 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:4344 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-rhev security update Advisory ID: RHSA-2019:4344-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2019:4344 Issue date: 2019-12-19 CVE Names: CVE-2019-12155 CVE-2019-14378 ===================================================================== 1. Summary: An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 10.0 (Newton). 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 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 during packet reassembly (CVE-2019-14378) * QEMU: qxl: null pointer dereference while releasing spice resources (CVE-2019-12155) 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 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/): 1712670 - CVE-2019-12155 QEMU: qxl: null pointer dereference while releasing spice resources 1734745 - CVE-2019-14378 QEMU: slirp: heap buffer overflow during packet reassembly 6. Package List: Red Hat OpenStack Platform 10.0: Source: qemu-kvm-rhev-2.12.0-33.el7_7.4.src.rpm x86_64: qemu-img-rhev-2.12.0-33.el7_7.4.x86_64.rpm qemu-kvm-common-rhev-2.12.0-33.el7_7.4.x86_64.rpm qemu-kvm-rhev-2.12.0-33.el7_7.4.x86_64.rpm qemu-kvm-rhev-debuginfo-2.12.0-33.el7_7.4.x86_64.rpm qemu-kvm-tools-rhev-2.12.0-33.el7_7.4.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-2019-12155 https://access.redhat.com/security/cve/CVE-2019-14378 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. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXfz7v9zjgjWX9erEAQirMw//ecLiK/H9EVHKtxDtJf2h/RMKck90wUV8 ybYg01mGEjtVWyKet5zjJ1oudkXm9wOuQM41w9T1Vn/VHSJyJZNoQk6JBk+5V8wL t53AKklKKBwmrv2LAuYwHGpDCVI0wdCLzDSHcn7bi88pXE2nqnXKQUlsWGmr+qzu amGwGid0syCemeQwpq5/OEYsva4aIAT2UfXqGKlnke7J0ilCxh3Mk2oNSlpj5Scj qCoSicZ/MVM5PWjV7noPhC/lCJwuohle8siC/pxvDRPsBgGe6pwMktlcvjVijCtV ZEPE7vpHVDqQPXzbROWa2Fg5SABzzQiFxgT7kBFtZ3GmCp4CpN4qzeeGs9cXfoBz LHZfGLkdDjr9USG/HrIIH2cwS+nBLMQH/XHvxXnvNtepmcIFT24eigQTfhexu1ss QPLO5fM32Itkc8YfsbTh3Q29YuIUg068thvNGLAmzYaVVAfWe7ygXnt8w5QevDbp r3v0Y062TaxS250rA1pMnC4nMTTJBTeErJHnuYiURcWT2Iamkv+jdEqmhrhXo8k8 ESVVTE4UlNoeOMlJ73ki2XaGPq+Q60cV65U9AdXsgUH/xTMrpPk2ptTk5ZudZbSY SVihPgiJOPmnMu9h6bwdJ+tv3eMjLa86TunK59I/UBazIOfC4W6UymYjCVIf5o3u jwEloza0M6w= =HRb0 - -----END PGP SIGNATURE----- - --------------------------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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXgAaaGaOgq3Tt24GAQh2XBAAvLZLoTWlSzQt9G3u1W2b8Xqd3j/YwufY uqTzAvnBtxl066eq4I7cd5+/7mvgxyc8bavRTHsCoq7Hqz2+MSYi16p36nLU+J1u k/SCQrvNc2cqnJL/n/PrhMnNAmgNPEZ+lcwBB+Gv4uB2mzM/cepX3oqGw0QdP6bB CiYIm2RCoXsIElEmrUqTSQkNLdwq9u2oy7EW7Jzx/CE6enui58exSBwUxaq5nb8S Wllije578Pktwq0ozNeLdhqoEbwIftMZM5qySRRyN7vjOlLNSTybef8kyGQQbtst eTW1eJlP3L6ZI57JZ20TcnRSakI/qBaGeVyRETnUF783AIubHmQSXb3M1lXw4p+c kg1REkZfDQWeyLMaXvlsFv/CPWa+lRYNhBeN3QzyvSBybVP/f3KjngdK9Ux2YTxj GC2m81vKZELENzjyuk+nvPrD/pZe6qHh4mk9Dx6Gj22Oru3/NSnxODKWg6/xzbYP sv20bQYJSxqxPK8fXnL6JiVOqxOLcoaOqj4KpV9kNwE0lnwC3V2FqmYiVxDgAMeV XTHdAsN+VtLzpT0Ko0g6WfUYCu+jWjFO46HpCtbMAjJcTpEA4zTOlUTY/bX7Kjpn DRMxX6Cz1MoOV7Gx8Gq50Xl9st5Si+Zcp1B9O0fjtla42IkCcmc3v0vFmcDcK8uu viNXPZzoM9Y= =csez -----END PGP SIGNATURE-----