{"answers":{"affected":"It affects 62 products.","exploited":"There is no known exploitation of CVE-2023-31347 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-31347 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-31347 is a medium-severity vulnerability in Amd Epyc 72f3 Firmware, published on 13 Feb 2024. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-31347 and fix it if it is affected.\n\nWhat it is: CVE-2023-31347 is a medium-severity vulnerability in Amd Epyc 72f3 Firmware, published on 13 Feb 2024. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-31347 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-2023-31347/ (Markdown: https://insights.sbomify.com/CVE-2023-31347/index.md)","id":"CVE-2023-31347","markdown":"https://insights.sbomify.com/CVE-2023-31347/index.md","name":"CVE-2023-31347","record":{"aliases":["GHSA-ggv6-7vfj-r2fw","UBUNTU-CVE-2023-31347"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"AMD EPYC firmware","requires_auth":"high_privilege","summary":"High-privilege attackers can cause guest integrity loss by observing incorrect TSC values in AMD EPYC Secure TSC mode.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"epyc_7203_firmware","vendor":"amd"},{"product":"epyc_7203p_firmware","vendor":"amd"},{"product":"epyc_72f3_firmware","vendor":"amd"},{"product":"epyc_7303_firmware","vendor":"amd"},{"product":"epyc_7303p_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_7643p_firmware","vendor":"amd"},{"product":"epyc_7663_firmware","vendor":"amd"},{"product":"epyc_7663p_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"},{"product":"epyc_8024p_firmware","vendor":"amd"},{"product":"epyc_8024pn_firmware","vendor":"amd"},{"product":"epyc_8124p_firmware","vendor":"amd"},{"product":"epyc_8124pn_firmware","vendor":"amd"},{"product":"epyc_8224p_firmware","vendor":"amd"},{"product":"epyc_8224pn_firmware","vendor":"amd"},{"product":"epyc_8324p_firmware","vendor":"amd"},{"product":"epyc_8324pn_firmware","vendor":"amd"},{"product":"epyc_8434p_firmware","vendor":"amd"},{"product":"epyc_8434pn_firmware","vendor":"amd"},{"product":"epyc_8534p_firmware","vendor":"amd"},{"product":"epyc_8534pn_firmware","vendor":"amd"},{"product":"epyc_9124_firmware","vendor":"amd"},{"product":"epyc_9174f_firmware","vendor":"amd"},{"product":"epyc_9184x_firmware","vendor":"amd"},{"product":"epyc_9224_firmware","vendor":"amd"},{"product":"epyc_9254_firmware","vendor":"amd"},{"product":"epyc_9274f_firmware","vendor":"amd"},{"product":"epyc_9334_firmware","vendor":"amd"},{"product":"epyc_9354_firmware","vendor":"amd"},{"product":"epyc_9354p_firmware","vendor":"amd"},{"product":"epyc_9374f_firmware","vendor":"amd"},{"product":"epyc_9384x_firmware","vendor":"amd"},{"product":"epyc_9454_firmware","vendor":"amd"},{"product":"epyc_9454p_firmware","vendor":"amd"},{"product":"epyc_9474f_firmware","vendor":"amd"},{"product":"epyc_9534_firmware","vendor":"amd"},{"product":"epyc_9554_firmware","vendor":"amd"},{"product":"epyc_9554p_firmware","vendor":"amd"},{"product":"epyc_9634_firmware","vendor":"amd"},{"product":"epyc_9654_firmware","vendor":"amd"},{"product":"epyc_9654p_firmware","vendor":"amd"},{"product":"epyc_9684x_firmware","vendor":"amd"}],"cvss":{"score":4.9,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-682","name":"Incorrect Calculation"}],"description":"Due to a code bug in\nSecure_TSC, SEV firmware may allow an attacker with high privileges to cause a\nguest to observe an incorrect TSC when Secure TSC is enabled potentially\nresulting in a loss of guest 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":false,"headline":"Other in 3rd Gen AMD EPYC™ Processors","id":"CVE-2023-31347","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":"other","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in μProf Tool","id":"CVE-2023-31348"},"packages":[],"prev":{"headline":"Information disclosure in 3rd Gen AMD EPYC™ Processors","id":"CVE-2023-31346"},"products":["3rd Gen AMD EPYC™ Processors","4th Gen AMD EPYC™ Processors "],"published":"2024-02-13","related":[{"cvss_score":7.9,"headline":"Memory corruption in 3rd Gen AMD EPYC™ Processors","id":"CVE-2024-21980","kev_date_added":null,"published":"2024-08-05"},{"cvss_score":6.5,"headline":"Other in AMD EPYC™ 7003 Series Processors","id":"CVE-2023-20591","kev_date_added":null,"published":"2024-08-13"},{"cvss_score":6.1,"headline":"Denial of service in 2nd Gen AMD EPYC™ Processors","id":"CVE-2023-20533","kev_date_added":null,"published":"2023-11-14"},{"cvss_score":6,"headline":"Memory corruption in 3rd Gen AMD EPYC™ Processors","id":"CVE-2023-31355","kev_date_added":null,"published":"2024-08-05"},{"cvss_score":6,"headline":"Information disclosure in 3rd Gen AMD EPYC™ Processors","id":"CVE-2024-21978","kev_date_added":null,"published":"2024-08-05"},{"cvss_score":6,"headline":"Information disclosure in 3rd Gen AMD EPYC™ Processors","id":"CVE-2023-31346","kev_date_added":null,"published":"2024-02-13"},{"cvss_score":5.3,"headline":"Security feature bypass in AMD EPYC™ 7003 Processors","id":"CVE-2023-20584","kev_date_added":null,"published":"2024-08-13"}],"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":"partial"},"state":"PUBLISHED","updated":"2025-03-17","vendors":[" AMD","AMD"]},"summary":"High-privilege attackers can cause guest integrity loss by observing incorrect TSC values in AMD EPYC Secure TSC mode.","url":"https://insights.sbomify.com/CVE-2023-31347/"}