{"affected":[{"ecosystem_specific":{"binaries":[{"xen":"4.9.0_14-3.18.1","xen-libs":"4.9.0_14-3.18.1","xen-libs-32bit":"4.9.0_14-3.18.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP3","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.9.0_14-3.18.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen-devel":"4.9.0_14-3.18.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP3","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.9.0_14-3.18.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.9.0_14-3.18.1","xen-doc-html":"4.9.0_14-3.18.1","xen-libs":"4.9.0_14-3.18.1","xen-libs-32bit":"4.9.0_14-3.18.1","xen-tools":"4.9.0_14-3.18.1","xen-tools-domU":"4.9.0_14-3.18.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server 12 SP3","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.9.0_14-3.18.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"xen":"4.9.0_14-3.18.1","xen-doc-html":"4.9.0_14-3.18.1","xen-libs":"4.9.0_14-3.18.1","xen-libs-32bit":"4.9.0_14-3.18.1","xen-tools":"4.9.0_14-3.18.1","xen-tools-domU":"4.9.0_14-3.18.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","name":"xen","purl":"purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.9.0_14-3.18.1"}],"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- bsc#1061084: Missing cleanup in the page type system allowed a malicious or\n  buggy PV guest to cause DoS (XSA-242)\n- bsc#1061086: 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)\n- bsc#1061087: 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)\n- bsc#1061077 Missing checks in the handling of DMOPs allowed malicious or\n  buggy stub domain kernels or tool stacks otherwise living outside of Domain0 to\n  cause a DoS (XSA-238)\n- bsc#1061080: 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)\n- bsc#1061081: 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)\n- bsc#1061082: 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)\n- bsc#1061076: 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)\n- bsc#1055321: When dealing with the grant map space of add-to-physmap\n  operations, ARM specific code failed to release a lock. This allowed a\n  malicious guest administrator to cause DoS (XSA-235)\n","id":"SUSE-SU-2017:2751-1","modified":"2017-10-17T11:05:41Z","published":"2017-10-17T11:05:41Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20172751-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1027519"},{"type":"REPORT","url":"https://bugzilla.suse.com/1055321"},{"type":"REPORT","url":"https://bugzilla.suse.com/1059777"},{"type":"REPORT","url":"https://bugzilla.suse.com/1061076"},{"type":"REPORT","url":"https://bugzilla.suse.com/1061077"},{"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-2017-5526"}],"related":["CVE-2017-5526"],"summary":"Security update for xen"}