{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-46767 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-46767 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-46767 is a medium-severity vulnerability in 2nd Gen EPYC, published on 10 Jan 2023. 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-2021-46767 and fix it if it is affected.\n\nWhat it is: CVE-2021-46767 is a medium-severity vulnerability in 2nd Gen EPYC, published on 10 Jan 2023. 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-2021-46767 in the wild and no public exploit code.\n\nAffected product: 2nd Gen EPYC. 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-2021-46767/ (Markdown: https://insights.sbomify.com/CVE-2021-46767/index.md)","id":"CVE-2021-46767","markdown":"https://insights.sbomify.com/CVE-2021-46767/index.md","name":"CVE-2021-46767","record":{"aliases":["GHSA-r95c-v4c6-2xcg"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["data_modify","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"AMD EPYC firmware","requires_auth":"none","summary":"An attacker with physical access can exploit insufficient input validation in AMD EPYC firmware to compromise integrity or cause denial of service.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"milanpi_firmware","vendor":"amd"},{"product":"romepi_firmware","vendor":"amd"}],"cvss":{"score":6.1,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"Insufficient input validation in the ASP may allow an attacker with physical access, unauthorized write access to memory potentially leading to a loss of integrity or denial of service.","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":"Other in 2nd Gen EPYC","id":"CVE-2021-46767","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in 2nd Gen EPYC","id":"CVE-2021-46768"},"packages":[],"prev":{"headline":"Information disclosure in 4th Gen AMD EPYC™ Processors","id":"CVE-2021-46766"},"products":["2nd Gen EPYC","3rd Gen EPYC"],"published":"2023-01-10","related":[{"cvss_score":7.8,"headline":"Memory corruption in 3rd Gen EPYC","id":"CVE-2021-26409","kev_date_added":null,"published":"2023-01-10"},{"cvss_score":7.5,"headline":"Denial of service in 2nd Gen EPYC","id":"CVE-2023-20522","kev_date_added":null,"published":"2023-01-10"},{"cvss_score":7.1,"headline":"Memory corruption in 1st Gen EPYC","id":"CVE-2021-46779","kev_date_added":null,"published":"2023-01-10"},{"cvss_score":5.5,"headline":"Denial of service in 2nd Gen EPYC","id":"CVE-2021-46768","kev_date_added":null,"published":"2023-01-10"},{"cvss_score":5.5,"headline":"Memory corruption in 3rd Gen EPYC","id":"CVE-2021-46791","kev_date_added":null,"published":"2023-01-10"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"total"},"state":"PUBLISHED","updated":"2025-04-09","vendors":[" AMD","AMD"]},"summary":"An attacker with physical access can exploit insufficient input validation in AMD EPYC firmware to compromise integrity or cause denial of service.","url":"https://insights.sbomify.com/CVE-2021-46767/"}