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.
                
            Metrics
Affected Vendors & Products
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: freebsd
Published: 2020-06-09T18:44:58
Updated: 2024-08-04T09:25:48.974Z
Reserved: 2020-01-21T00:00:00
Link: CVE-2020-7456
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2020-06-09T19:15:10.760
Modified: 2024-11-21T05:37:10.843
Link: CVE-2020-7456
 Redhat
                        Redhat
                    No data.