{"id":"CVE-2016-2198","details":"QEMU (aka Quick Emulator) built with the USB EHCI emulation support is vulnerable to a null pointer dereference flaw. It could occur when an application attempts to write to EHCI capabilities registers. A privileged user inside quest could use this flaw to crash the QEMU process instance resulting in DoS.","modified":"2026-05-19T12:00:16.339651060Z","published":"2016-12-29T22:59:00.480Z","related":["SUSE-SU-2016:0873-1","SUSE-SU-2016:0955-1","SUSE-SU-2016:1318-1","SUSE-SU-2016:1560-1","SUSE-SU-2016:1698-1","SUSE-SU-2016:1703-1","SUSE-SU-2016:1785-1","openSUSE-SU-2024:10196-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_FIELD","extracted_events":[{"last_affected":"8.0"}],"cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"vendor_product":"debian:debian_linux"},{"source":"CPE_FIELD","extracted_events":[{"last_affected":"2.5.1.1"}],"cpes":["cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*"],"vendor_product":"qemu:qemu"}]},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/01/29/6"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/01/30/2"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201604-01"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1301643"},{"type":"FIX","url":"https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05899.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qemu/qemu","events":[{"introduced":"0"},{"last_affected":"db51dfc1fcaf0027a5f266b7def4317605848c6a"},{"last_affected":"9370a3bbc478f623dd21d783560629ea2064625b"},{"last_affected":"7acbff99c6c285b3070bf0e768d56f511e2bf346"},{"last_affected":"bc8995cafa0c36b9e4be682e9a60d59484b33500"},{"last_affected":"8d0d9b9f67d6bdee9eaec1e8c1222ad91dc4ac01"},{"last_affected":"975eb6a547f809608ccb08c221552f666611af25"}],"database_specific":{"source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"2.5.1.1"},{"last_affected":"2.6.0-rc0"},{"last_affected":"2.6.0-rc1"},{"last_affected":"2.6.0-rc2"},{"last_affected":"2.6.0-rc3"},{"last_affected":"2.6.0-rc4"}],"cpe":["cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*","cpe:2.3:a:qemu:qemu:2.6.0:rc0:*:*:*:*:*:*","cpe:2.3:a:qemu:qemu:2.6.0:rc1:*:*:*:*:*:*","cpe:2.3:a:qemu:qemu:2.6.0:rc2:*:*:*:*:*:*","cpe:2.3:a:qemu:qemu:2.6.0:rc3:*:*:*:*:*:*","cpe:2.3:a:qemu:qemu:2.6.0:rc4:*:*:*:*:*:*"]}}],"versions":["v2.5.1.1","v2.6.0-rc4","v2.5.1","v2.6.0-rc3","v2.6.0-rc2","v2.6.0-rc1","v2.6.0-rc0","v2.5.0","v2.5.0-rc4","v2.5.0-rc3","v2.5.0-rc2","v2.5.0-rc1","v2.5.0-rc0","v2.4.0","v2.4.0-rc4","v2.4.0-rc3","v2.3.0","v2.4.0-rc2","v2.4.0-rc1","v2.4.0-rc0","v2.3.0-rc4","v2.3.0-rc3","v2.3.0-rc2","v2.3.0-rc1","v2.3.0-rc0","v2.2.0","v2.2.0-rc3","v2.2.0-rc5","v2.2.0-rc4","v2.2.0-rc2","v2.2.0-rc1","v2.2.0-rc0","v2.1.0","v2.1.0-rc5","v2.1.0-rc4","v2.1.0-rc2","v2.1.0-rc3","v2.0.0","v2.1.0-rc1","v2.1.0-rc0","v2.0.0-rc3","v2.0.0-rc2","v2.0.0-rc1","v2.0.0-rc0","v1.7.0","v1.7.0-rc2","v1.7.0-rc1","v1.7.0-rc0","v1.6.0","v1.6.0-rc3","v1.6.0-rc2","v1.6.0-rc1","v1.6.0-rc0","v1.5.0","v1.5.0-rc3","v1.5.0-rc2","v1.5.0-rc1","v1.5.0-rc0","v1.4.0","v1.4.0-rc2","v1.4.0-rc1","v1.4.0-rc0","v1.3.0","v1.3.0-rc2","v1.3.0-rc1","v1.3.0-rc0","v1.2.0","v1.2.0-rc3","v1.2.0-rc2","v1.2.0-rc1","v1.2.0-rc0","v1.1.0","v1.1.0-rc4","v1.1.0-rc3","v1.1.0-rc2","v1.1-rc2","v1.1-rc1","v1.1-rc0","v1.0","v1.0-rc4","v1.0-rc3","v1.0-rc2","v1.0-rc1","v1.0-rc0","v0.14.0-rc0","v0.13.0-rc0","v0.12.0-rc0","v0.11.0-rc0","v0.5.0","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.0","v0.2.0","v0.1.6","v0.1.5","v0.1.4","v0.1.3","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-2198.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}