Name: CVE-2020-7456: Improper Restriction of Operations within the Bounds of a Memory Buffer
Creator: Rapid7
Published: 2020-06-09T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-7456, CWE-119, CVSS 6.8, EPSS 0.0056

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.

CVSS Details

CVSS 3.1 Base Score: 6.8
CVSS 3.1 Vector: (CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Freebsd	—	Upgrade FreeBSD	Jun 10, 2020	Jun 9, 2020

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CVSS Details

Covered by Rapid7

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