Out-of-Bounds Access in AMD System Management Mode Communication Buffer
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 EPYC™ 4004 | affected |
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| AMD | AMD EPYC™ 4005 | affected |
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| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | affected |
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| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | affected |
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| AMD | AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | affected |
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| AMD | AMD Ryzen™ 7000 Series Desktop Processors | affected |
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| AMD | AMD Ryzen™ 9000HX Series Mobile Processors | affected |
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| AMD | AMD Ryzen™ AI MAX | affected |
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| AMD | AMD Ryzen™ AI 300 Series Processors | affected |
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| AMD | AMD Ryzen™ Threadripper™ 7000 Processors | affected |
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| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | affected |
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| AMD | AMD Ryzen™ 8000 Series Desktop Processors | affected |
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| AMD | AMD Ryzen™ 8000 Series Desktop Processors | affected |
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| AMD | AMD Ryzen™ 9000 Series Desktop Processors | affected |
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| AMD | AMD Ryzen™ 9000 Series Desktop Processors | affected |
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| AMD | AMD Ryzen™ Embedded V3000 Series Processors | affected |
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| AMD | AMD Ryzen™ Embedded 7000 Series Processors | affected |
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| AMD | AMD Ryzen™ Embedded 8000 Series Processors | affected |
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| AMD | AMD Ryzen™ Embedded 9000 Series Processors | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amd | Epyc 4004 |
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| Amd | Epyc 4005 |
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| Amd | Ryzen 6000 Series Processors With Radeon Graphics |
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| Amd | Ryzen 7000 Series Desktop Processors |
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| Amd | Ryzen 7040 Series Mobile Processors With Radeon Graphics |
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| Amd | Ryzen 7045 Series Mobile Processors With Radeon Graphics |
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| Amd | Ryzen 8000 Series Desktop Processors |
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| Amd | Ryzen 8000 Series Desktop Processors |
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| Amd | Ryzen 9000 Series Desktop Processors |
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| Amd | Ryzen 9000hx Series Mobile Processors |
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| Amd | Ryzen Ai 300 Series Processors |
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| Amd | Ryzen Al Max+ |
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| Amd | Ryzen Embedded 7000 Series Processors |
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| Amd | Ryzen Embedded 8000 Series Processors |
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| Amd | Ryzen Embedded 9000 Series Processors |
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| Amd | Ryzen Embedded V3000 Series Processors |
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| Amd | Ryzen Threadripper 7000 Processors |
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| Amd | Ryzen Threadripper Pro 7000 Wx-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% (0.186% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Amd
Amd epyc 4004 Amd epyc 4005 Amd ryzen 6000 Series Processors With Radeon Graphics Amd ryzen 7000 Series Desktop Processors Amd ryzen 7040 Series Mobile Processors With Radeon Graphics Amd ryzen 7045 Series Mobile Processors With Radeon Graphics Amd ryzen 8000 Series Desktop Processors Amd ryzen 9000 Series Desktop Processors Amd ryzen 9000hx Series Mobile Processors Amd ryzen Ai 300 Series Processors Amd ryzen Al Max+ Amd ryzen Embedded 7000 Series Processors Amd ryzen Embedded 8000 Series Processors Amd ryzen Embedded 9000 Series Processors Amd ryzen Embedded V3000 Series Processors Amd ryzen Threadripper 7000 Processors Amd ryzen Threadripper Pro 7000 Wx-series Processors |
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| Vendors & Products |
Amd
Amd epyc 4004 Amd epyc 4005 Amd ryzen 6000 Series Processors With Radeon Graphics Amd ryzen 7000 Series Desktop Processors Amd ryzen 7040 Series Mobile Processors With Radeon Graphics Amd ryzen 7045 Series Mobile Processors With Radeon Graphics Amd ryzen 8000 Series Desktop Processors Amd ryzen 9000 Series Desktop Processors Amd ryzen 9000hx Series Mobile Processors Amd ryzen Ai 300 Series Processors Amd ryzen Al Max+ Amd ryzen Embedded 7000 Series Processors Amd ryzen Embedded 8000 Series Processors Amd ryzen Embedded 9000 Series Processors Amd ryzen Embedded V3000 Series Processors Amd ryzen Threadripper 7000 Processors Amd ryzen Threadripper Pro 7000 Wx-series Processors |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out-of-Bounds Access in AMD System Management Mode Communication Buffer |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper input validation in the System Management Mode (SMM) communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment (TSEG) memory region, potentially resulting in loss of confidentiality or integrity. | |
| Weaknesses | CWE-124 | |
| References |
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| Metrics |
cvssV4_0
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