6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
25.9%
Memory leak in the usb_xhci_exit function in hw/usb/hcd-xhci.c in QEMU (aka
Quick Emulator), when the xhci uses msix, allows local guest OS
administrators to cause a denial of service (memory consumption and
possibly QEMU process crash) by repeatedly unplugging a USB device.
www.openwall.com/lists/oss-security/2016/09/19/8
launchpad.net/bugs/cve/CVE-2016-7466
lists.gnu.org/archive/html/qemu-devel/2016-09/msg02773.html
nvd.nist.gov/vuln/detail/CVE-2016-7466
security-tracker.debian.org/tracker/CVE-2016-7466
ubuntu.com/security/notices/USN-3125-1
www.cve.org/CVERecord?id=CVE-2016-7466
6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
25.9%