{"affected":[{"ecosystem_specific":{"binaries":[{"xen-kmp-default":"4.2.5_21_3.0.101_0.47.106.5-45.11.1","xen-kmp-pae":"4.2.5_21_3.0.101_0.47.106.5-45.11.1","xen-libs":"4.2.5_21-45.11.1","xen-tools-domU":"4.2.5_21-45.11.1"}]},"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_21-45.11.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.2.5_21-45.11.1","xen-doc-html":"4.2.5_21-45.11.1","xen-doc-pdf":"4.2.5_21-45.11.1","xen-kmp-default":"4.2.5_21_3.0.101_0.47.106.5-45.11.1","xen-kmp-pae":"4.2.5_21_3.0.101_0.47.106.5-45.11.1","xen-libs":"4.2.5_21-45.11.1","xen-libs-32bit":"4.2.5_21-45.11.1","xen-tools":"4.2.5_21-45.11.1","xen-tools-domU":"4.2.5_21-45.11.1"}]},"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_21-45.11.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for xen fixes several issues:\n\nThese security issues were fixed:\n\n- CVE-2017-5526: The ES1370 audio device emulation support was vulnerable to a\n  memory leakage issue allowing a privileged user inside the guest to cause a DoS\n  and/or potentially crash the Qemu process on the host (bsc#1059777)\n- CVE-2017-15593: Missing cleanup in the page type system allowed a malicious or\n  buggy PV guest to cause DoS (XSA-242 bsc#1061084)\n- CVE-2017-15592: A problem in the shadow pagetable code allowed a malicious or\n  buggy HVM guest to cause DoS or cause hypervisor memory corruption potentially\n  allowing the guest to escalate its privilege (XSA-243 bsc#1061086)\n- CVE-2017-15594: Problematic handling of the selector fields in the Interrupt\n  Descriptor Table (IDT) allowed a malicious or buggy x86 PV guest to escalate\n  its privileges or cause DoS (XSA-244 bsc#1061087)\n- CVE-2017-15589: Intercepted I/O write operations with less than a full machine\n  word's worth of data were not properly handled, which allowed a malicious\n  unprivileged x86 HVM guest to obtain sensitive information from the host or\n  other guests (XSA-239 bsc#1061080)\n- CVE-2017-15595: In certain configurations of linear page tables a stack overflow\n  might have occured that allowed a malicious or buggy PV guest to cause DoS and\n  potentially privilege escalation and information leaks (XSA-240 bsc#1061081)\n- CVE-2017-15588: Under certain conditions x86 PV guests could have caused the\n  hypervisor to miss a necessary TLB flush for a page. This allowed a malicious\n  x86 PV guest to access all of system memory, allowing for privilege escalation,\n  DoS, and information leaks (XSA-241 bsc#1061082)\n- CVE-2017-15590: Multiple issues existed with the setup of PCI MSI interrupts\n  that allowed a malicious or buggy guest to cause DoS and potentially privilege\n  escalation and information leaks (XSA-237 bsc#1061076)\n","id":"SUSE-SU-2017:2812-1","modified":"2017-10-20T14:56:58Z","published":"2017-10-20T14:56:58Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20172812-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1059777"},{"type":"REPORT","url":"https://bugzilla.suse.com/1061076"},{"type":"REPORT","url":"https://bugzilla.suse.com/1061080"},{"type":"REPORT","url":"https://bugzilla.suse.com/1061081"},{"type":"REPORT","url":"https://bugzilla.suse.com/1061082"},{"type":"REPORT","url":"https://bugzilla.suse.com/1061084"},{"type":"REPORT","url":"https://bugzilla.suse.com/1061086"},{"type":"REPORT","url":"https://bugzilla.suse.com/1061087"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-15588"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-15589"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-15590"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-15592"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-15593"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-15594"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-15595"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-5526"}],"related":["CVE-2017-15588","CVE-2017-15589","CVE-2017-15590","CVE-2017-15592","CVE-2017-15593","CVE-2017-15594","CVE-2017-15595","CVE-2017-5526"],"summary":"Security update for xen"}