CVE-2023-20562

2023-08-0818:15:11

[email protected]

web.nvd.nist.gov

insufficient validation

amd uprof

input output control

unsigned driver load

arbitrary kernel execution

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.5

Confidence

High

EPSS

Percentile

5.1%

JSON

Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD uProf may allow an authenticated user to load an unsigned driver potentially leading to arbitrary kernel execution.

Affected configurations

Nvd

Node

amdamd_uprofRange<4.1.396

AND

microsoftwindowsMatch-

Node

amdamd_uprofRange<4.1-424

AND

linuxlinux_kernelMatch-

VendorProductVersionCPE
amdamd_uprof*cpe:2.3:a:amd:amd_uprof:*:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
linuxlinux_kernel-cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
amd	amd_uprof	*	cpe:2.3:a:amd:amd_uprof::::::::
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*
linux	linux_kernel	-	cpe:2.3:o:linux:linux_kernel:-:::::::*