CVE-2024-36343
Last modified
CVE-2024-36343 is a medium-severity vulnerability rated 4.6/10 on the CVSS scale. 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.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
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.
Metrics
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| AMD | AMD EPYC™ 4004 | All versions |
| AMD | AMD EPYC™ 4005 | All versions |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | All versions |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | All versions |
| AMD | AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | All versions |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | All versions |
| AMD | AMD Ryzen™ 9000HX Series Mobile Processors | All versions |
| AMD | AMD Ryzen™ AI MAX | All versions |
| AMD | AMD Ryzen™ AI 300 Series Processors | All versions |
| AMD | AMD Ryzen™ Threadripper™ 7000 Processors | All versions |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | All versions |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | All versions |
| AMD | AMD Ryzen™ 9000 Series Desktop Processors | All versions |
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | All versions |
| AMD | AMD Ryzen™ Embedded 7000 Series Processors | All versions |
| AMD | AMD Ryzen™ Embedded 8000 Series Processors | All versions |
| AMD | AMD Ryzen™ Embedded 9000 Series Processors | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2024-36343?
How severe is CVE-2024-36343?
How do I fix CVE-2024-36343?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2024
- CVE-2024-36336Integer overflow within the AMD NPU Driver could allow a loc…7.9
- CVE-2024-36337Integer overflow within AMD NPU Driver could allow a local a…7.9
- CVE-2024-36339A DLL hijacking vulnerability in the AMD Optimizing CPU Libr…7.3
- CVE-2024-3634The month name translation benaceur WordPress plugin before …4.8
- CVE-2024-36340A junction point vulnerability within AMD uProf can allow a…6.6
- CVE-2024-36342Improper input validation in the GPU driver could allow an a…8.8
- CVE-2024-36345Improper input validation in the AMD OverDrive (AOD) System …4.6
- CVE-2024-36346Improper input validation in AMD Power Management Firmware (…6
- CVE-2024-36347Improper signature verification in AMD CPU ROM microcode pat…6.4
- CVE-2024-36348A transient execution vulnerability in some AMD processors m…3.8
- CVE-2024-36349A transient execution vulnerability in some AMD processors m…3.8
- CVE-2024-3635The Post Grid WordPress plugin before 7.5.0 does not saniti…4.8
Are you affected by CVE-2024-36343?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST