Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2021-46753

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
09/05/2023
Last modified:
28/01/2025

Description

Failure to validate the length fields of the ASP<br /> (AMD Secure Processor) sensor fusion hub headers may allow an attacker with a<br /> malicious Uapp or ABL to map the ASP sensor fusion hub region and overwrite<br /> data structures leading to a potential loss of confidentiality and integrity.<br /> <br /> <br /> <br /> <br />

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 9.10 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): None

Base Score 3.x
9.10
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:amd:ryzen_6600h_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_6600h:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_6600hs_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_6600hs:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_6600u_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_6600u:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_6800h_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_6800h:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_6800hs_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_6800hs:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_6800u_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_6800u:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_6900hs_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_6900hs:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_6900hx_firmware:rembrandtpi-fp7_1.0.0.5:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools