Improper input validation in Amd 3rd Gen Ryzen™ Threadripper™ Processors “Castle Peak” Hedt
CVE-2021-46773
Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in a loss of integrity or code execution.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.008 (51.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Amd 3rd Gen Ryzen™ Threadripper™ Processors “Castle Peak” Hedt — versions various
- Amd Ryzen™ 5000 Series Desktop Processors “Vermeer” Am4 — versions various
- Amd Ryzen_1200_\(af\)
- Amd Ryzen_1200_\(af\)_firmware — versions pinnaclepi-am4_1.0.0.c, raven-fp5-am4_1.1.0.e
- Amd Ryzen_1600_\(af\)
- Amd Ryzen_1600_\(af\)_firmware — versions pinnaclepi-am4_1.0.0.c, raven-fp5-am4_1.1.0.e
- Amd Ryzen_2200g
- Amd Ryzen_2200ge
- Amd Ryzen_2200ge_firmware — versions pinnaclepi-am4_1.0.0.c, raven-fp5-am4_1.1.0.e
- Amd Ryzen_2200g_firmware — versions pinnaclepi-am4_1.0.0.c, raven-fp5-am4_1.1.0.e
Weakness classification (CWE)
References
- psirt@amd.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-46773?
- CVE-2021-46773 is a high-severity vulnerability in Amd 3rd Gen Ryzen™ Threadripper™ Processors “Castle Peak” Hedt, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2023-05-09.
- How severe is CVE-2021-46773?
- High severity. CVSS v3 base score is 8.8 out of 10.