Detections
Analytics
CVE-2020-7456
medium
Description
In FreeBSD 12.1-STABLE before r361918, 12.1-RELEASE before p6, 11.4-STABLE before r361919, 11.3-RELEASE before p10, and 11.4-RC2 before p1, an invalid memory location may be used for HID items if the push/pop level is not restored within the processing of that HID item allowing an attacker with physical access to a USB port to be able to use a specially crafted USB device to gain kernel or user-space code execution.
References
https://security.netapp.com/advisory/ntap-20200625-0005/
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:17.usb.asc