{"id":"CVE-2015-6855","details":"hw/ide/core.c in QEMU does not properly restrict the commands accepted by an ATAPI device, which allows guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash.","modified":"2026-04-16T06:15:45.566405802Z","published":"2015-11-06T21:59:07Z","related":["SUSE-SU-2015:1782-1","SUSE-SU-2016:0873-1","SUSE-SU-2016:0955-1","SUSE-SU-2016:1318-1","SUSE-SU-2016:1698-1","SUSE-SU-2016:1745-1","SUSE-SU-2016:1785-1","openSUSE-SU-2024:10196-1","openSUSE-SU-2024:11287-1"],"references":[{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168602.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169036.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169039.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169327.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169341.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167369.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3361"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3362"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2015/09/10/1"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2015/09/10/2"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/76691"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2745-1"},{"type":"ADVISORY","url":"https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg02479.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201602-01"},{"type":"ADVISORY","url":"https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2015/09/10/1"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2015/09/10/2"},{"type":"ARTICLE","url":"https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg02479.html"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}