Vulnerability Details CVE-2020-7456
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 37.0%
CVSS Severity
CVSS v3 Score 6.8
CVSS v2 Score 7.2
References
Products affected by CVE-2020-7456
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cpe:2.3:a:netapp:clustered_data_ontap:-
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cpe:2.3:o:freebsd:freebsd:11.3
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cpe:2.3:o:freebsd:freebsd:11.4
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cpe:2.3:o:freebsd:freebsd:12.1