CVE-2024-21947
7.5
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
Improper input validation in the system management mode (SMM) could allow a privileged attacker to overwrite arbitrary memory potentially resulting in arbitrary code execution at the SMM level.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD | AMD Ryzen™ Threadripper™ 3000 Processors | CastlePeakPI-SP3r3 1.0.0.C | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors | ChagallWSPI-sWRX8-1.0.0.7 | unaffected |
| AMD | AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics | CezannePI-FP6_1.0.1.0 | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors | CastlePeakWSPI-sWRX8 1.0.0.E | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors | ChagallWSPI-sWRX8-1.0.0.7 | unaffected |
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | ComboAM4 1.0.0.B | unaffected |
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | ComboAM4v2PI_1.2.0.CA | unaffected |
| AMD | AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | Picasso-FP5 1.0.1.1 | unaffected |
| AMD | AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics | Picasso-FP5 1.0.1.1 | unaffected |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors | ComboAM4v2PI_1.2.0.CA | unaffected |
| AMD | AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics | ComboAM4 1.0.0.B | unaffected |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | ComboAM5 1.2.0.0 | unaffected |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | PhoenixPI-FP8-FP7_1.1.0.2 | unaffected |
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | Renoir-FP6 1.0.0.D | unaffected |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | Rembrandt-FP7 1.0.0.A | unaffected |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | ComboAM5 1.2.0.0 | unaffected |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | MendocinoPI-FT6_1.0.0.6 | unaffected |
| AMD | AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | DragonRangeFL1 1.0.0.3d | unaffected |
| AMD | AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics | Rembrandt-FP7 1.0.0.A | unaffected |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | CezannePI-FP6_1.0.1.0 | unaffected |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | ComboAM4v2PI_1.2.0.CA | unaffected |
| AMD | AMD Ryzen™ 4000 Series Desktop Processors | ComboAM4v2PI_1.2.0.CA | unaffected |
| AMD | AMD Ryzen™ Embedded R1000 Series Processors | EmbeddedPI-FP5 120C | unaffected |
| AMD | AMD Ryzen™ Embedded R2000 Series Processors | EmbeddedR2KPI-FP5_1003 | unaffected |
| AMD | AMD Ryzen™ Embedded 5000 Series Processors | EmbAM4PI 1.0.0.5 | unaffected |
| AMD | AMD Ryzen™ Embedded V1000 Series Processors | EmbeddedPI-FP5 120C | unaffected |
| AMD | AMD Ryzen™ Embedded V2000 Series Processors | EmbeddedPI-FP6_1.0.0.A | unaffected |
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | Embedded-PI_FP7r2 1009 | unaffected |
Weaknesses
- CWE-1220: CWE-1220 Insufficient Granularity of Access Control
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html
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