7.8
CVE-2021-26386
- EPSS 0.19%
- Published 12.05.2022 19:15:48
- Last modified 21.11.2024 05:56:15
- Source psirt@amd.com
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A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2 Bootloader potentially leading to corrupt memory and code execution.
Data is provided by the National Vulnerability Database (NVD)
Amd ≫ Ryzen 3 2200u Firmware Version-
Amd ≫ Ryzen 3 2300u Firmware Version-
Amd ≫ Ryzen 3 3100 Firmware Version-
Amd ≫ Ryzen 3 3300g Firmware Version-
Amd ≫ Ryzen 3 3300x Firmware Version-
Amd ≫ Ryzen 3 5125c Firmware Version-
Amd ≫ Ryzen 3 5400u Firmware Version-
Amd ≫ Ryzen 3 5425c Firmware Version-
Amd ≫ Ryzen 3 5425u Firmware Version-
Amd ≫ Ryzen 5300g Firmware Version-
Amd ≫ Ryzen 5300ge Firmware Version-
Amd ≫ Ryzen 5600g Firmware Version-
Amd ≫ Ryzen 5600ge Firmware Version-
Amd ≫ Ryzen 5600x Firmware Version-
Amd ≫ Ryzen 5700g Firmware Version-
Amd ≫ Ryzen 5700ge Firmware Version-
Amd ≫ Ryzen 5800x Firmware Version-
Amd ≫ Ryzen 5800x3d Firmware Version-
Amd ≫ Ryzen 5900x Firmware Version-
Amd ≫ Ryzen 5950x Firmware Version-
Amd ≫ Ryzen 5 2500u Firmware Version-
Amd ≫ Ryzen 5 2600 Firmware Version-
Amd ≫ Ryzen 5 2600h Firmware Version-
Amd ≫ Ryzen 5 2600x Firmware Version-
Amd ≫ Ryzen 5 3400g Firmware Version-
Amd ≫ Ryzen 5 3450g Firmware Version-
Amd ≫ Ryzen 5 3600 Firmware Version-
Amd ≫ Ryzen 5 3600x Firmware Version-
Amd ≫ Ryzen 5 5560u Firmware Version-
Amd ≫ Ryzen 5 5600h Firmware Version-
Amd ≫ Ryzen 5 5600hs Firmware Version-
Amd ≫ Ryzen 5 5600u Firmware Version-
Amd ≫ Ryzen 5 5600x Firmware Version-
Amd ≫ Ryzen 5 5625c Firmware Version-
Amd ≫ Ryzen 5 5625u Firmware Version-
Amd ≫ Ryzen 5 5700g Firmware Version-
Amd ≫ Ryzen 5 5700ge Firmware Version-
Amd ≫ Ryzen 7 2700 Firmware Version-
Amd ≫ Ryzen 7 2700u Firmware Version-
Amd ≫ Ryzen 7 2700x Firmware Version-
Amd ≫ Ryzen 7 2800h Firmware Version-
Amd ≫ Ryzen 7 3700x Firmware Version-
Amd ≫ Ryzen 7 3800x Firmware Version-
Amd ≫ Ryzen 7 5800h Firmware Version-
Amd ≫ Ryzen 7 5800hs Firmware Version-
Amd ≫ Ryzen 7 5800u Firmware Version-
Amd ≫ Ryzen 7 5825c Firmware Version-
Amd ≫ Ryzen 7 5825u Firmware Version-
Amd ≫ Ryzen 9 3900x Firmware Version-
Amd ≫ Ryzen 9 3950x Firmware Version-
Amd ≫ Ryzen 9 5900hs Firmware Version-
Amd ≫ Ryzen 9 5900hx Firmware Version-
Amd ≫ Ryzen 9 5980hs Firmware Version-
Amd ≫ Ryzen 9 5980hx Firmware Version-
Amd ≫ Ryzen Threadripper 2920x Firmware Version-
Amd ≫ Ryzen Threadripper 2950x Firmware Version-
Amd ≫ Ryzen Threadripper 2970wx Firmware Version-
Amd ≫ Ryzen Threadripper 2990wx Firmware Version-
Amd ≫ Ryzen Threadripper 3960x Firmware Version-
Amd ≫ Ryzen Threadripper 3970x Firmware Version-
Amd ≫ Ryzen Threadripper 3990x Firmware Version-
Amd ≫ Ryzen Threadripper Pro 3945wx Firmware Version-
Amd ≫ Ryzen Threadripper Pro 3955wx Firmware Version-
Amd ≫ Ryzen Threadripper Pro 3975wx Firmware Version-
Amd ≫ Ryzen Threadripper Pro 3995wx Firmware Version-
Amd ≫ Ryzen Threadripper Pro 5945wx Firmware Version-
Amd ≫ Ryzen Threadripper Pro 5955wx Firmware Version-
Amd ≫ Ryzen Threadripper Pro 5965wx Firmware Version-
Amd ≫ Ryzen Threadripper Pro 5975wx Firmware Version-
Amd ≫ Ryzen Threadripper Pro 5995wx Firmware Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.19% | 0.413 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 7.2 | 3.9 | 10 |
AV:L/AC:L/Au:N/C:C/I:C/A:C
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.