CVE ID:	CVE-2016-2198
Description:	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.
Test IDs:	1.3.6.1.4.1.25623.1.0.891497
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2016-2198 GLSA-201604-01 https://security.gentoo.org/glsa/201604-01 [debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html [oss-security] 20160129 CVE request Qemu: usb: ehci null pointer dereference in ehci_caps_write http://www.openwall.com/lists/oss-security/2016/01/29/6 [oss-security] 20160130 Re: CVE request Qemu: usb: ehci null pointer dereference in ehci_caps_write http://www.openwall.com/lists/oss-security/2016/01/30/2 [qemu-devel] 20160129 [PATCH] usb: ehci: add capability mmio write function https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05899.html https://bugzilla.redhat.com/show_bug.cgi?id=1301643 https://bugzilla.redhat.com/show_bug.cgi?id=1301643