CVE-2021-46757

Published Feb 13, 2024 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Insufficient checking of memory buffer in ASP
Secure OS may allow an attacker with a malicious TA to read/write to the ASP
Secure OS kernel virtual address space potentially leading to privilege
escalation.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-33413 Insufficient checking of memory buffer in ASP Secure OS may allow an attacker with a malicious TA to read/write to the ASP Secure OS kernel virtual address space potentially leading to privilege escalation.
History
Type Values Removed Values Added
Weaknesses CWE-119
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Amd
Amd ryzen Embedded 5600e
Amd ryzen Embedded 5600e Firmware
Amd ryzen Embedded 5800e
Amd ryzen Embedded 5800e Firmware
Amd ryzen Embedded 5900e
Amd ryzen Embedded 5900e Firmware
Amd ryzen Embedded 5950e
Amd ryzen Embedded 5950e Firmware
Amd ryzen Embedded R2312
Amd ryzen Embedded R2312 Firmware
Amd ryzen Embedded R2314
Amd ryzen Embedded R2314 Firmware
Amd ryzen Embedded V2516
Amd ryzen Embedded V2516 Firmware
Amd ryzen Embedded V2546
Amd ryzen Embedded V2546 Firmware
Amd ryzen Embedded V2718
Amd ryzen Embedded V2718 Firmware
Amd ryzen Embedded V2748
Amd ryzen Embedded V2748 Firmware
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:h:amd:ryzen_embedded_5600e:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_embedded_5800e:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_embedded_5900e:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_embedded_5950e:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_embedded_r2312:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_embedded_r2314:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_embedded_v2516:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_embedded_v2546:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_embedded_v2718:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_embedded_v2748:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_5600e_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_5800e_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_5900e_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_5950e_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_r2312_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_r2314_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_v2516_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_v2546_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_v2718_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:ryzen_embedded_v2748_firmware:*:*:*:*:*:*:*:*
Vendors & Products Amd
Amd ryzen Embedded 5600e
Amd ryzen Embedded 5600e Firmware
Amd ryzen Embedded 5800e
Amd ryzen Embedded 5800e Firmware
Amd ryzen Embedded 5900e
Amd ryzen Embedded 5900e Firmware
Amd ryzen Embedded 5950e
Amd ryzen Embedded 5950e Firmware
Amd ryzen Embedded R2312
Amd ryzen Embedded R2312 Firmware
Amd ryzen Embedded R2314
Amd ryzen Embedded R2314 Firmware
Amd ryzen Embedded V2516
Amd ryzen Embedded V2516 Firmware
Amd ryzen Embedded V2546
Amd ryzen Embedded V2546 Firmware
Amd ryzen Embedded V2718
Amd ryzen Embedded V2718 Firmware
Amd ryzen Embedded V2748
Amd ryzen Embedded V2748 Firmware
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}