{"id":"CVE-2014-8867","details":"The acceleration support for the \"REP MOVS\" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.","modified":"2026-04-10T03:44:46.843088Z","published":"2014-12-01T15:59:09Z","related":["SUSE-SU-2015:0940-1"],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-0783.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/59949"},{"type":"ADVISORY","url":"http://secunia.com/advisories/62672"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3140"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/71331"},{"type":"ADVISORY","url":"http://xenbits.xenproject.org/xsa/advisory-112.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201504-04"},{"type":"FIX","url":"http://xenbits.xenproject.org/xsa/advisory-112.html"},{"type":"REPORT","url":"http://secunia.com/advisories/59949"},{"type":"REPORT","url":"http://secunia.com/advisories/62672"},{"type":"WEB","url":"http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705"},{"type":"WEB","url":"http://support.citrix.com/article/CTX200288"},{"type":"WEB","url":"http://support.citrix.com/article/CTX201794"}],"schema_version":"1.7.5"}