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 (2)
Core 2
Core References
Patch, Vendor Advisory x_refsource_misc
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:17.usb.asc
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20200625-0005/
Scores
CVSS v3
6.8
EPSS
0.0015
EPSS Percentile
35.5%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (4)
freebsd/freebsd
11.3 (10 CPE variants)
freebsd/freebsd
11.4 rc1 (2 CPE variants)
freebsd/freebsd
12.1 (6 CPE variants)
netapp/clustered_data_ontap
Published
Jun 09, 2020
Tracked Since
Feb 18, 2026