CVE-2024-36343
4.6
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD | AMD EPYC™ 4004 | ComboAM5PI 1.1.0.3d | unaffected |
| AMD | AMD EPYC™ 4005 | ComboAM5 1.2.0.3j | unaffected |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | RembrandtPI-FP7_1.0.0.Bg | unaffected |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | PhoenixPI-FP8-FP7_1.2.0.0f | unaffected |
| AMD | AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | DragonRangeFL1_1.0.0.3l | unaffected |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | ComboAM5-PI_1.0.0.e | unaffected |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | ComboAM5PI 1.1.0.3g | unaffected |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | ComboAM5 1.2.0.3j | unaffected |
| AMD | AMD Ryzen™ 9000HX Series Mobile Processors | FireRangeFL1PI 1.0.0.0f | unaffected |
| AMD | AMD Ryzen™ AI MAX | StrixHaloPI-FP11_1.0.0.2b | unaffected |
| AMD | AMD Ryzen™ AI 300 Series Processors | StrixKrackanPI-FP8_1.1.0.0f | unaffected |
| AMD | AMD Ryzen™ AI 300 Series Processors | StrixKrackanPI-FP8_1.1.0.2e | unaffected |
| AMD | AMD Ryzen™ Threadripper™ 7000 Processors | StormPeakPI-SP6 1.1.0.0k | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | StormPeakPI-SP6 1.0.0.1m | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | StormPeakPI-SP6_1.1.0.0k | unaffected |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | ComboAM5PI 1.1.0.3g | unaffected |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | ComboAM5 1.2.0.3j | unaffected |
| AMD | AMD Ryzen™ 9000 Series Desktop Processors | ComboAM5 1.2.0.3j | unaffected |
| AMD | AMD Ryzen™ 9000 Series Desktop Processors | ComboAM5 1.2.0.3j | unaffected |
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | Embedded-PI_FP7r2 100F | unaffected |
| AMD | AMD Ryzen™ Embedded 7000 Series Processors | EmbeddedAM5PI 1.0.0.5 | unaffected |
| AMD | AMD Ryzen™ Embedded 8000 Series Processors | EmbeddedPhoenixPI-FP7r2_1.0.0.4 | unaffected |
| AMD | AMD Ryzen™ Embedded 9000 Series Processors | EmbeddedAM5PI 1.0.0.7 | unaffected |
Weaknesses
- CWE-124: CWE-124 Buffer Underwrite ('Buffer Underflow')
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-3030.html
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
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