{"answers":{"affected":"It affects 23 products.","exploited":"There is no known exploitation of CVE-2021-26324 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-26324 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-26324 is a high-severity memory corruption vulnerability in Amd Epyc 72f3 Firmware, published on 10 May 2022. 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-2021-26324 and fix it if it is affected.\n\nWhat it is: CVE-2021-26324 is a high-severity memory corruption vulnerability in Amd Epyc 72f3 Firmware, published on 10 May 2022. 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-2021-26324 in the wild and no public exploit code.\n\nAffected product: Amd Epyc 72f3 Firmware. 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-2021-26324/ (Markdown: https://insights.sbomify.com/CVE-2021-26324/index.md)","id":"CVE-2021-26324","markdown":"https://insights.sbomify.com/CVE-2021-26324/index.md","name":"CVE-2021-26324","record":{"aliases":["GHSA-r3vf-g82m-5gqf"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"AMD EPYC firmware","requires_auth":"low_privilege","summary":"A bug in SEV-ES TMR handling may compromise memory integrity for SNP-active VMs on AMD EPYC processors.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"epyc_72f3_firmware","vendor":"amd"},{"product":"epyc_7313_firmware","vendor":"amd"},{"product":"epyc_7313p_firmware","vendor":"amd"},{"product":"epyc_7343_firmware","vendor":"amd"},{"product":"epyc_7373x_firmware","vendor":"amd"},{"product":"epyc_73f3_firmware","vendor":"amd"},{"product":"epyc_7413_firmware","vendor":"amd"},{"product":"epyc_7443_firmware","vendor":"amd"},{"product":"epyc_7443p_firmware","vendor":"amd"},{"product":"epyc_7453_firmware","vendor":"amd"},{"product":"epyc_7473x_firmware","vendor":"amd"},{"product":"epyc_74f3_firmware","vendor":"amd"},{"product":"epyc_7513_firmware","vendor":"amd"},{"product":"epyc_7543_firmware","vendor":"amd"},{"product":"epyc_7543p_firmware","vendor":"amd"},{"product":"epyc_7573x_firmware","vendor":"amd"},{"product":"epyc_75f3_firmware","vendor":"amd"},{"product":"epyc_7643_firmware","vendor":"amd"},{"product":"epyc_7663_firmware","vendor":"amd"},{"product":"epyc_7713_firmware","vendor":"amd"},{"product":"epyc_7713p_firmware","vendor":"amd"},{"product":"epyc_7763_firmware","vendor":"amd"},{"product":"epyc_7773x_firmware","vendor":"amd"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"A bug with the SEV-ES TMR may lead to a potential loss of memory integrity for SNP-active VMs.","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 3rd Gen AMD EPYC™","id":"CVE-2021-26324","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"amd:epyc_72f3_firmware","products":["amd:epyc_72f3_firmware","amd:epyc_7313_firmware","amd:epyc_7313p_firmware","amd:epyc_7343_firmware","amd:epyc_7373x_firmware","amd:epyc_73f3_firmware","amd:epyc_7413_firmware","amd:epyc_7443_firmware","amd:epyc_7443p_firmware","amd:epyc_7453_firmware","amd:epyc_7473x_firmware","amd:epyc_74f3_firmware","amd:epyc_7513_firmware","amd:epyc_7543_firmware","amd:epyc_7543p_firmware","amd:epyc_7573x_firmware","amd:epyc_75f3_firmware","amd:epyc_7643_firmware","amd:epyc_7663_firmware","amd:epyc_7713_firmware","amd:epyc_7713p_firmware","amd:epyc_7763_firmware","amd:epyc_7773x_firmware"],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in 3rd Gen AMD EPYC™","id":"CVE-2021-26325"},"packages":[],"prev":{"headline":"Memory corruption in 3rd Gen AMD EPYC™","id":"CVE-2021-26323"},"products":["3rd Gen AMD EPYC™"],"published":"2022-05-10","related":[{"cvss_score":7.8,"headline":"Memory corruption in 3rd Gen EPYC","id":"CVE-2021-26353","kev_date_added":null,"published":"2022-05-10"},{"cvss_score":7.8,"headline":"Other in 3rd Gen AMD EPYC™","id":"CVE-2021-46771","kev_date_added":null,"published":"2022-05-10"},{"cvss_score":7.5,"headline":"Other in 3rd Gen AMD EPYC™","id":"CVE-2022-23818","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":7.1,"headline":"Memory corruption in 3rd Gen AMD EPYC™","id":"CVE-2021-26397","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":7.1,"headline":"Other in 3rd Gen AMD EPYC™","id":"CVE-2021-26332","kev_date_added":null,"published":"2022-05-10"},{"cvss_score":5.5,"headline":"Denial of service in Athlon™ Series","id":"CVE-2021-26339","kev_date_added":null,"published":"2022-05-11"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["AMD"]},"summary":"A bug in SEV-ES TMR handling may compromise memory integrity for SNP-active VMs on AMD EPYC processors.","url":"https://insights.sbomify.com/CVE-2021-26324/"}