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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4490 qemu-kvm-ma security update 27 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu-kvm-ma Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Impact/Access: Denial of Service -- Existing Account Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-14378 Reference: ESB-2019.3195 ESB-2019.3191 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:3968 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: qemu-kvm-ma security update Advisory ID: RHSA-2019:3968-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3968 Issue date: 2019-11-26 CVE Names: CVE-2019-14378 ===================================================================== 1. Summary: An update for qemu-kvm-ma 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 Server (v. 7) - ppc64, ppc64le, s390x Red Hat Enterprise Linux Server Optional (v. 7) - ppc64 3. Description: Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-ma packages provide the user-space component for running virtual machines that use KVM on the IBM z Systems, IBM Power, and 64-bit ARM architectures. Security Fix(es): * QEMU: slirp: heap buffer overflow during packet reassembly (CVE-2019-14378) 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/): 1734745 - CVE-2019-14378 QEMU: slirp: heap buffer overflow during packet reassembly 6. Package List: Red Hat Enterprise Linux Server (v. 7): Source: qemu-kvm-ma-2.12.0-33.el7_7.1.src.rpm ppc64: qemu-img-ma-2.12.0-33.el7_7.1.ppc64.rpm qemu-kvm-ma-debuginfo-2.12.0-33.el7_7.1.ppc64.rpm ppc64le: qemu-img-ma-2.12.0-33.el7_7.1.ppc64le.rpm qemu-kvm-common-ma-2.12.0-33.el7_7.1.ppc64le.rpm qemu-kvm-ma-2.12.0-33.el7_7.1.ppc64le.rpm qemu-kvm-ma-debuginfo-2.12.0-33.el7_7.1.ppc64le.rpm qemu-kvm-tools-ma-2.12.0-33.el7_7.1.ppc64le.rpm s390x: qemu-img-ma-2.12.0-33.el7_7.1.s390x.rpm qemu-kvm-common-ma-2.12.0-33.el7_7.1.s390x.rpm qemu-kvm-ma-2.12.0-33.el7_7.1.s390x.rpm qemu-kvm-ma-debuginfo-2.12.0-33.el7_7.1.s390x.rpm qemu-kvm-tools-ma-2.12.0-33.el7_7.1.s390x.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: qemu-kvm-common-ma-2.12.0-33.el7_7.1.ppc64.rpm qemu-kvm-ma-2.12.0-33.el7_7.1.ppc64.rpm qemu-kvm-ma-debuginfo-2.12.0-33.el7_7.1.ppc64.rpm qemu-kvm-tools-ma-2.12.0-33.el7_7.1.ppc64.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-2019-14378 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 iQIVAwUBXd0v+tzjgjWX9erEAQgIOw/9HhhfDjldtiasqiAKH9nuniXPQd6er9lf unjhktbn4iHgQj+oPYfc/B5seGeO6wV0EuFSyk/zUZd5B0FthQUo/hZb5DC3CPBb rNIMoUbk/rO61XgT5IgASTQjefnutF3sQ28ycfKe14DJ4jGXrzmbVUwKzHXpEpHt gJWmrV58OO+Zp37QL9uwspZg9zjk13NgEvbi6G2wyI0ha0Rm8vV25TGglUO3+M6t q4QJ6hHLVRgGgq+ucXXy9nrbJjhyCADwM37+S+pOdzSZl/phln1O6haGPzALUoN5 61VXvHFOgxVsbJPtfNm51cqUbCdpPNk2w+y8YLcJSz6/0+l9/gSEBAzBERypNDoB 1Xg2roVPolIDkRnAzCqlPyRAXsROe9UgHBq5SkU10er8Gq901rM3QV184Ml70RJ2 vGb3IzWeKr3EFvoizDcKHDqkgOPN1O1O1LOSHsTGXnZ/tMU1ulwMMwQ0+z5RDoqE eKUmheccgEIPw3qKVpyLZu2fDn1uQz6LA2VJZXMG1oBcJxSlmiczTirDX1MbjxMN D9wyJ+jT+MA+AsKifEnA4ULkIOqQDz5WU09NypfLuch63KQjIEafqnPB3Yncuuop MQeZG4dOqQBI3Ad0bnbXtZ8kfsKf9o8L255+COzqWtCBcU3jBhkOeExy47+xw+be nTj0ZaRD8D0= =LUi5 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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 iQIVAwUBXd4CnGaOgq3Tt24GAQjb5RAAlUMBic+SxHECzrSmigFRbKX52UP3Jdzk CGV+QWjINs9cqVyB53589bNr266Co5OL8Hj801QNCw3L92ye5IIwp9Wp83zDfuIA 5msRcOMD0+ESXeReqetvCGbbu6iB0w878fsZxgnRbxXAD0tjzKIvgZ3zgY5BmwLq r3gp+RjuPERP62U7JXiDYl3rYtfXUsdetFj+Q+onimc34LBR0ShMRXbb0/tzMq6j kAp5JYAr2jfnw0liRqN1wOCjGD8SD6CQMNeGpFYpZVfmVBGjj1PVKh96eHnLP4uB RGXOrWkw4CsbsQPDsIQwsXWhs7JGW7BhBXjmHPBXaNz09vYQXfDGenG8Y5RdQdjc JvEQxFGePe6YurwfXAzQKRER0aiLecnEFSBuVEl/mFt+ILeYnIc/xn9sBIq5wpSY aDSt+rOKePdTxGGc+ejpq4XhCgntNcD/91w3iJQBcy/ZuONkotjwhN23jIcuhXf1 mrznQVvI5zjKHPEuc6Jrh/5nHfA69zaqlej3LYuDiQ6r7D6Tz2KQscXIkIKrP4jJ +JTPcekhLTjI1CR0ofKaCya5Dz4mp3rNdhgr0EEkmErUc7/yBvLMy6m9gjcoEXNd kF2vsnhRVFAqhh5TX6b6YeJRRF7VMnRxLF3iaGjP7usf0z7LxsaoUT2YhCZsXmP9 MtSZi1YKEuY= =Wvul -----END PGP SIGNATURE-----