CVE-2023-20515
5.7
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
Summary
Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | ComboAM4v2PI 1.2.0.CA | unaffected |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors | ComboAM4v2PI 1.2.0.CA | unaffected |
| AMD | AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics | ComboAM4v2PI 1.2.0.CA | unaffected |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | ComboAM5 1.0.8.0 | unaffected |
| AMD | AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics | ComboAM4v2PI 1.2.0.CA | unaffected |
| AMD | AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics | ComboAM4PI 1.0.0.B | unaffected |
| AMD | AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics | ComboAM4v2PI 1.2.0.CA | unaffected |
| AMD | AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics | ComboAM5 1.0.8.0 | unaffected |
| AMD | AMD Ryzen™ Threadripper™ 3000 Series Processors | CastlePeakPI-SP3r3 1.0.0.C | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors | CastlePeakWSPI-sWRX8 1.0.0.E | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors | ChagallWSPI-sWRX8 1.0.0.9 | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors | ChagallWSPI-sWRX8 1.0.0.7 | unaffected |
| AMD | AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | Pollock-FT5 1.0.0.7 | unaffected |
| AMD | AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics | Picasso-FP5 1.0.1.1 | unaffected |
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | RenoirPI-FP6 1.0.0.D | unaffected |
| AMD | AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics | Cezanne-FP6 1.0.1.0 | unaffected |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | MendocinoPI-FT6 1.0.0.6 | unaffected |
| AMD | AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics | RembrandtPI-FP7 1.0.0.9b | unaffected |
| AMD | AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics | RembrandtPI-FP7 1.0.0.9b | unaffected |
| AMD | AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics | PhoenixPI-FP8-FP7 1.0.8.0 | unaffected |
| AMD | AMD Ryzen™ 7000 Series Mobile Processors | DragonRangeFL1PI 1.0.0.3b | unaffected |
| AMD | AMD Ryzen™ Embedded R1000 | EmbeddedPI-FP5 1.2.0.C | unaffected |
| AMD | AMD Ryzen™ Embedded R2000 | EmbeddedR2KPI-FP5 1.0.0.3 | unaffected |
| AMD | AMD Ryzen™ Embedded 5000 | EmbAM4PI 1.0.0.5 | unaffected |
| AMD | AMD Ryzen™ Embedded 7000 | EmbeddedAM5PI 1.0.0.0 | unaffected |
| AMD | AMD Ryzen™ Embedded V2000 | EmbeddedPI-FP6 1.0.0.9 | unaffected |
| AMD | AMD Ryzen™ Embedded V1000 | No Fix Planned | affected |
| AMD | AMD Ryzen™ Embedded V3000 | Embedded-PIFP7r2 1.0.0.8 | unaffected |
Weaknesses
- CWE-1284: CWE-1284 Improper Validation of Specified Quantity in Input
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.html
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