{"affected":[{"ecosystem_specific":{"binaries":[{"xen":"4.4.4_16-22.36.1","xen-doc-html":"4.4.4_16-22.36.1","xen-kmp-default":"4.4.4_16_k3.12.61_52.69-22.36.1","xen-libs":"4.4.4_16-22.36.1","xen-libs-32bit":"4.4.4_16-22.36.1","xen-tools":"4.4.4_16-22.36.1","xen-tools-domU":"4.4.4_16-22.36.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.4.4_16-22.36.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.4.4_16-22.36.1","xen-doc-html":"4.4.4_16-22.36.1","xen-kmp-default":"4.4.4_16_k3.12.61_52.69-22.36.1","xen-libs":"4.4.4_16-22.36.1","xen-libs-32bit":"4.4.4_16-22.36.1","xen-tools":"4.4.4_16-22.36.1","xen-tools-domU":"4.4.4_16-22.36.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server 12-LTSS","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.4.4_16-22.36.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"\nThis update for xen fixes the following issues:\n\nThese security issues were fixed:\n\n- CVE-2017-7228: Broken check in memory_exchange() permited PV guest breakout (bsc#1030442).\n- XSA-206: Unprivileged guests issuing writes to xenstore were able to stall progress of the control domain or driver domain, possibly leading to a Denial of Service (DoS) of the entire host (bsc#1030144).\n- CVE-2017-6505: The ohci_service_ed_list function in hw/usb/hcd-ohci.c allowed local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors (bsc#1028235).\n- CVE-2017-6414: Memory leak in the vcard_apdu_new function in card_7816.c in libcacard allowed local guest OS users to cause a denial of service (host memory consumption) via vectors related to allocating a new APDU object (bsc#1027570).\n- CVE-2017-2633: The VNC display driver support was vulnerable to an out-of-bounds memory access issue. A user/process inside guest could use this flaw to cause DoS (bsc#1026636).\n- CVE-2016-9603: A privileged user within the guest VM can cause a heap overflow in the device model process, potentially escalating their privileges to that of the device model process (bsc#1028655).\n\nThese non-security issues were fixed:\n\n- bsc#1022555: Timeout in 'execution of /etc/xen/scripts/block add'\n- bsc#1029827: Forward port xenstored\n","id":"SUSE-SU-2017:1080-1","modified":"2017-04-20T13:47:19Z","published":"2017-04-20T13:47:19Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20171080-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1022555"},{"type":"REPORT","url":"https://bugzilla.suse.com/1026636"},{"type":"REPORT","url":"https://bugzilla.suse.com/1027519"},{"type":"REPORT","url":"https://bugzilla.suse.com/1027570"},{"type":"REPORT","url":"https://bugzilla.suse.com/1028235"},{"type":"REPORT","url":"https://bugzilla.suse.com/1028655"},{"type":"REPORT","url":"https://bugzilla.suse.com/1029827"},{"type":"REPORT","url":"https://bugzilla.suse.com/1030144"},{"type":"REPORT","url":"https://bugzilla.suse.com/1030442"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2016-9603"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-2633"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-6414"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-6505"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-7228"}],"related":["CVE-2016-9603","CVE-2017-2633","CVE-2017-6414","CVE-2017-6505","CVE-2017-7228"],"summary":"Security update for xen"}