Improper input validation in Amd Ryzen™ Embedded R1000
CVE-2021-46754
Insufficient input validation in the ASP (AMD Secure Processor) bootloader may allow an attacker with a compromised Uapp or ABL to coerce the bootloader into exposing sensitive information to the SMU (System Management Unit) resulting in a…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.006 (43.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Amd Ryzen™ Embedded R1000 — versions various
- Amd Ryzen™ Embedded R2000 — versions various
- Amd Ryzen™ Embedded V1000 — versions various
- Amd Ryzen™ Embedded V2000 — versions various
- Amd Athlon_gold_3150g
- Amd Athlon_gold_3150ge
- Amd Athlon_gold_3150ge_firmware — versions picassopi-fp5_1.0.0.e, pollockpi-ft5_1.0.0.4
- Amd Athlon_gold_3150g_firmware — versions picassopi-fp5_1.0.0.e, pollockpi-ft5_1.0.0.4
- Amd Athlon_silver_3050ge
- Amd Athlon_silver_3050ge_firmware — versions picassopi-fp5_1.0.0.e, pollockpi-ft5_1.0.0.4
Weakness classification (CWE)
References
- psirt@amd.com (vendor-advisory, Vendor Advisory)
- psirt@amd.com
Frequently asked questions
- What is CVE-2021-46754?
- CVE-2021-46754 is a critical-severity vulnerability in Amd Ryzen™ Embedded R1000, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2023-05-09.
- How severe is CVE-2021-46754?
- Critical severity. CVSS v3 base score is 9.1 out of 10.