Not rated
CVE-2023-20593 An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access…
Description
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 | Versions not published | |
| AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” AM4 | Versions not published | |
| 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT | Versions not published | |
| Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3 | Versions not published | |
| Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” | Versions not published | |
| Ryzen™ 4000 Series Mobile processors with Radeon™ Graphics “Renoir” | Versions not published | |
| Ryzen™ 7020 Series processors “Mendocino” FT6 | Versions not published | |
| 2nd Gen AMD EPYC™ Processors | Versions not published |
Other CVEs of Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
The 11 CVEs of Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 →
CVE-2023-20555
Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an…
Not rated
CVE-2021-46794
Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management…
7.5
High
CVE-2021-46773
Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in…
8.8
High
CVE-2021-46756
Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an…
9.1
Critical