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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: freebsd

Published: 2020-06-09T18:44:58

Updated: 2020-06-25T07:06:29

Reserved: 2020-01-21T00:00:00


Link: CVE-2020-7456

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-06-09T19:15:10.760

Modified: 2020-07-07T19:24:21.290


Link: CVE-2020-7456

JSON object: View

cve-icon Redhat Information

No data.

CWE