{"affected":[{"ecosystem_specific":{"binaries":[{"xen":"4.2.5_21-41.1","xen-doc-html":"4.2.5_21-41.1","xen-doc-pdf":"4.2.5_21-41.1","xen-kmp-default":"4.2.5_21_3.0.101_0.47.99-41.1","xen-libs":"4.2.5_21-41.1","xen-libs-32bit":"4.2.5_21-41.1","xen-tools":"4.2.5_21-41.1","xen-tools-domU":"4.2.5_21-41.1"}]},"package":{"ecosystem":"SUSE:OpenStack Cloud 5","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%205"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.2.5_21-41.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.2.5_21-41.1","xen-doc-html":"4.2.5_21-41.1","xen-doc-pdf":"4.2.5_21-41.1","xen-kmp-default":"4.2.5_21_3.0.101_0.47.99-41.1","xen-libs":"4.2.5_21-41.1","xen-libs-32bit":"4.2.5_21-41.1","xen-tools":"4.2.5_21-41.1","xen-tools-domU":"4.2.5_21-41.1"}]},"package":{"ecosystem":"SUSE:Manager 2.1","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Manager%202.1"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.2.5_21-41.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.2.5_21-41.1","xen-doc-html":"4.2.5_21-41.1","xen-doc-pdf":"4.2.5_21-41.1","xen-kmp-default":"4.2.5_21_3.0.101_0.47.99-41.1","xen-libs":"4.2.5_21-41.1","xen-libs-32bit":"4.2.5_21-41.1","xen-tools":"4.2.5_21-41.1","xen-tools-domU":"4.2.5_21-41.1"}]},"package":{"ecosystem":"SUSE:Manager Proxy 2.1","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Manager%20Proxy%202.1"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.2.5_21-41.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen-kmp-default":"4.2.5_21_3.0.101_0.47.99-41.1","xen-kmp-pae":"4.2.5_21_3.0.101_0.47.99-41.1","xen-libs":"4.2.5_21-41.1","xen-tools-domU":"4.2.5_21-41.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Point of Sale 11 SP3","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.2.5_21-41.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.2.5_21-41.1","xen-doc-html":"4.2.5_21-41.1","xen-doc-pdf":"4.2.5_21-41.1","xen-kmp-default":"4.2.5_21_3.0.101_0.47.99-41.1","xen-kmp-pae":"4.2.5_21_3.0.101_0.47.99-41.1","xen-libs":"4.2.5_21-41.1","xen-libs-32bit":"4.2.5_21-41.1","xen-tools":"4.2.5_21-41.1","xen-tools-domU":"4.2.5_21-41.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server 11 SP3-LTSS","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.2.5_21-41.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"\nThis update for xen fixes several security issues:\n\n- A malicious 64-bit PV guest may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks by placing a IRET hypercall in the middle of a multicall batch (XSA-213, bsc#1034843)\n- A malicious pair of guests may be able to access all of system memory, allowing for all of privilege escalation, host crashes, and information leaks because of a missing check when transfering pages via GNTTABOP_transfer (XSA-214, bsc#1034844).\n- CVE-2017-7718: hw/display/cirrus_vga_rop.h allowed local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions (bsc#1034994).\n- CVE-2016-9603: A privileged user within the guest VM could have caused a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655)\n","id":"SUSE-SU-2017:1146-1","modified":"2017-05-02T12:49:43Z","published":"2017-05-02T12:49:43Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20171146-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1028655"},{"type":"REPORT","url":"https://bugzilla.suse.com/1033948"},{"type":"REPORT","url":"https://bugzilla.suse.com/1034843"},{"type":"REPORT","url":"https://bugzilla.suse.com/1034844"},{"type":"REPORT","url":"https://bugzilla.suse.com/1034845"},{"type":"REPORT","url":"https://bugzilla.suse.com/1034994"},{"type":"REPORT","url":"https://bugzilla.suse.com/1035483"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2016-9603"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-7718"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-7980"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-7995"}],"related":["CVE-2016-9603","CVE-2017-7718","CVE-2017-7980","CVE-2017-7995"],"summary":"Security update for xen"}