{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2024-36343 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-36343 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-36343 is a medium-severity memory corruption vulnerability in AMD EPYC™ 4004, published on 19 May 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-36343 and fix it if it is affected.\n\nWhat it is: CVE-2024-36343 is a medium-severity memory corruption vulnerability in AMD EPYC™ 4004, published on 19 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-36343 in the wild and no public exploit code.\n\nAffected product: AMD EPYC™ 4004. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-36343/ (Markdown: https://insights.sbomify.com/CVE-2024-36343/index.md)","id":"CVE-2024-36343","markdown":"https://insights.sbomify.com/CVE-2024-36343/index.md","name":"CVE-2024-36343","record":{"aliases":["GHSA-qjgc-hx5r-r632"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"AMD CPU firmware","requires_auth":"high_privilege","summary":"A privileged attacker can exploit improper input validation in AMD SMM to perform out-of-bounds memory access, compromising confidentiality and integrity.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[],"cvss":{"score":4.6,"severity":"medium","source":"cna","vector":"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","version":"4.0"},"cwes":[{"id":"CWE-124","name":"Buffer Underwrite"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in AMD EPYC™ 4004","id":"CVE-2024-36343","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in AMD EPYC™ 4004","id":"CVE-2024-36345"},"packages":[],"prev":{"headline":"Memory corruption in AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics","id":"CVE-2024-36342"},"products":["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™ AI 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"],"published":"2026-05-19","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-20","vendors":["AMD"]},"summary":"A privileged attacker can exploit improper input validation in AMD SMM to perform out-of-bounds memory access, compromising confidentiality and integrity.","url":"https://insights.sbomify.com/CVE-2024-36343/"}