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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0886 qemu-kvm-rhev security update 12 March 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu-kvm-rhev Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-1711 Reference: ESB-2020.0833 ESB-2020.0792 ESB-2020.0569 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:0773 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-rhev security update Advisory ID: RHSA-2020:0773-01 Product: Red Hat OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2020:0773 Issue date: 2020-03-10 CVE Names: CVE-2020-1711 ===================================================================== 1. Summary: An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 13.0 (Queens). 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 in the References section. 2. Relevant releases/architectures: Red Hat OpenStack Platform 13.0 for RHEL 7.6 EUS Server - 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: block: iscsi: OOB heap access via an unexpected response of iSCSI Server (CVE-2020-1711) 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/): 1794290 - CVE-2020-1711 QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI Server 6. Package List: Red Hat OpenStack Platform 13.0 for RHEL 7.6 EUS Server: Source: qemu-kvm-rhev-2.12.0-18.el7_6.9.src.rpm x86_64: qemu-img-rhev-2.12.0-18.el7_6.9.x86_64.rpm qemu-kvm-common-rhev-2.12.0-18.el7_6.9.x86_64.rpm qemu-kvm-rhev-2.12.0-18.el7_6.9.x86_64.rpm qemu-kvm-rhev-debuginfo-2.12.0-18.el7_6.9.x86_64.rpm qemu-kvm-tools-rhev-2.12.0-18.el7_6.9.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-2020-1711 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 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXmduStzjgjWX9erEAQjAxA/+NONUus3bExMOmwrFkGwTW2VIBZzbHDy4 h9dnRNg8zDdCFvqc5dZXo+Tls8mIYw5fcSYk0AUcJTulfAKbqPo3my9MhHAJzs+d uj5Y1ssF6IWMwCuIfndys2VoMM0HG0H4QIh+5PwMJhOa4VeXPPgDxVPqjO0EwyZ6 Y9dHL4gM4ZjQjTf84Vd/o3bpFQjXXQCcu7BnLaykE26CrdKsvhwZcltZlinD/2Tb uoUWh2YfdT3beEhqFovhJWSl3Z4E29kibNNeUHn9HgRU1+Ms3IxQJpLsOVBpgPs7 Ow5TDvaf88mmgFUmlVDXy6qTwJ686Y0c9g2gFGBO+IZCqUU+FZ6JPuxLjNpCfVfm aqOdeEG5OE6s1dPQPAx9Ir6sQ4bwiOB1EWc9zfMsHV+l//Vij4ewohcq+4HehPhx uqj5FXywe4fwRJzopAPR3Ar35Kz/xnuH4jv/2v2O1UUY/bDE4YVybhcOs/OmOIg+ OspIwDNVX3QS5qgaVLhluBfkRNIgPvLCeP6apNDmP8m28bJzlzDZWhwhrmhCAypH BvQZYFz8ROK9rUgG0vaq1aOq0IMz3kqyPiXzZZtJg43WoSFJWiasaZG2hWk8fXU5 3actu4CGIq4n8B7Axc4377HWlHci4LlfMAOJy2zEiLlQRF3X357YL2KR7QiKSth6 ipe96oa9b9c= =jE/u - -----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 iQIVAwUBXmmViGaOgq3Tt24GAQjJ7w/+Med9OKp4/UkXKIKtmgPWbmdlXb+25h/c /udjFBbtBU6urTq9M7wEGN7r/xRbVdNE8aKyFSOFjBa0o7Z67GyKd+yqYKjPcjGB 3aFjGC7c/VwjCSQXqvmf2SCBuBSIuj4+PCawU8jBaAmlewqonVcfdEhoN1B4dt8m hH1SyKqmml4kRP27bRaa/yU2grbuGcKdY6MHHNG9rYHmYBHt6i8HxX2yHuVnQKKe OyGJJJGytKOiXbMoHBhkc4ldiLyY6l23/KJcWisbM/gHp+e52tTDMI9gToXSteFf Vzh3Zi+Vl3KEDrfOPpwa4gAifhzx7KNVvCdhV0lrHteUPAHnxO8rd0Oo0ALOWznz XrWSKhWGX41KaVajnJiYpd4svWENz7LUG/nC9+mhB2TwF1GON9s7QZDV5vqu1OeY 02bYScdMFo1ztTiby2m5zS9zJJKRRiBgqNu0a8CtjYLwFDia+Zp6H29mXsy3Vk/E 016JFC1WbNzWs7TGPm8a88/724sZxkSiGGaC4NVcEMjjsLg7UHkW34GFNAHs26dP Levp8fo8FGL3OzeHJPadTJYyNvUGGuwUcYIphAeblPguneaR6m7apW2H0iNZ2Hd2 XUudQ3Tz8fIDVRF0muOynIBignJWoD8GGZE2sXQfl6U2zp6Fxokd0/hTF1Ysf30D Psl2r7/W8Uw= =e+qw -----END PGP SIGNATURE-----