Physical Access Enables Reading and Writing of Debug Registers on AMD Ryzen Processors
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | affected |
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| AMD | AMD Ryzen™ 8000 Series Desktop Processors | affected |
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| AMD | AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | affected |
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| AMD | AMD Ryzen™ Embedded 8000 Series Processors | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amd | Ryzen 7040 Series Mobile Processors With Radeon Graphics |
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| Amd | Ryzen 8000 Series Desktop Processors |
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| Amd | Ryzen 8040 Series Mobile Processors With Radeon Graphics |
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| Amd | Ryzen Embedded 8000 Series Processors |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.125% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Amd
Amd ryzen 7040 Series Mobile Processors With Radeon Graphics Amd ryzen 8000 Series Desktop Processors Amd ryzen 8040 Series Mobile Processors With Radeon Graphics Amd ryzen Embedded 8000 Series Processors |
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| Vendors & Products |
Amd
Amd ryzen 7040 Series Mobile Processors With Radeon Graphics Amd ryzen 8000 Series Desktop Processors Amd ryzen 8040 Series Mobile Processors With Radeon Graphics Amd ryzen Embedded 8000 Series Processors |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Title | Physical Access Enables Reading and Writing of Debug Registers on AMD Ryzen Processors |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper access control between the Joint Test Action Group (JTAG) and Advanced Extensible Interface (AXI) could allow an attacker with physical access to read or overwrite the contents of cross-chip debug (XCD) registers potentially resulting in loss of data integrity or confidentiality. | |
| Weaknesses | CWE-284 | |
| References |
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| Metrics |
cvssV4_0
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