{"answers":{"affected":"It affects 85 products.","exploited":"There is no known exploitation of CVE-2023-20533 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-20533 is a medium-severity denial of service vulnerability in Amd Epyc 7232p Firmware, published on 14 Nov 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-2023-20533 and fix it if it is affected.\n\nWhat it is: CVE-2023-20533 is a medium-severity denial of service vulnerability in Amd Epyc 7232p Firmware, published on 14 Nov 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-2023-20533 in the wild and no public exploit code.\n\nAffected product: Amd Epyc 7232p 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-2023-20533/ (Markdown: https://insights.sbomify.com/CVE-2023-20533/index.md)","id":"CVE-2023-20533","markdown":"https://insights.sbomify.com/CVE-2023-20533/index.md","name":"CVE-2023-20533","record":{"aliases":["GHSA-5pq2-w3x5-q9f2"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"AMD EPYC processors","requires_auth":"high_privilege","summary":"Insufficient DRAM address validation in AMD SMU allows attackers to cause denial of service via invalid memory access.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"epyc_7203_firmware","vendor":"amd"},{"product":"epyc_7203p_firmware","vendor":"amd"},{"product":"epyc_7232p_firmware","vendor":"amd"},{"product":"epyc_7252_firmware","vendor":"amd"},{"product":"epyc_7262_firmware","vendor":"amd"},{"product":"epyc_7272_firmware","vendor":"amd"},{"product":"epyc_7282_firmware","vendor":"amd"},{"product":"epyc_72f3_firmware","vendor":"amd"},{"product":"epyc_7302_firmware","vendor":"amd"},{"product":"epyc_7302p_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_7352_firmware","vendor":"amd"},{"product":"epyc_7373x_firmware","vendor":"amd"},{"product":"epyc_73f3_firmware","vendor":"amd"},{"product":"epyc_7402_firmware","vendor":"amd"},{"product":"epyc_7402p_firmware","vendor":"amd"},{"product":"epyc_7413_firmware","vendor":"amd"},{"product":"epyc_7443_firmware","vendor":"amd"},{"product":"epyc_7443p_firmware","vendor":"amd"},{"product":"epyc_7452_firmware","vendor":"amd"},{"product":"epyc_7453_firmware","vendor":"amd"},{"product":"epyc_7473x_firmware","vendor":"amd"},{"product":"epyc_74f3_firmware","vendor":"amd"},{"product":"epyc_7502_firmware","vendor":"amd"},{"product":"epyc_7502p_firmware","vendor":"amd"},{"product":"epyc_7513_firmware","vendor":"amd"},{"product":"epyc_7532_firmware","vendor":"amd"},{"product":"epyc_7542_firmware","vendor":"amd"},{"product":"epyc_7543_firmware","vendor":"amd"},{"product":"epyc_7543p_firmware","vendor":"amd"},{"product":"epyc_7552_firmware","vendor":"amd"},{"product":"epyc_7573x_firmware","vendor":"amd"},{"product":"epyc_75f3_firmware","vendor":"amd"},{"product":"epyc_7642_firmware","vendor":"amd"},{"product":"epyc_7643_firmware","vendor":"amd"},{"product":"epyc_7643p_firmware","vendor":"amd"},{"product":"epyc_7662_firmware","vendor":"amd"},{"product":"epyc_7663_firmware","vendor":"amd"},{"product":"epyc_7663p_firmware","vendor":"amd"},{"product":"epyc_7702_firmware","vendor":"amd"},{"product":"epyc_7702p_firmware","vendor":"amd"},{"product":"epyc_7713_firmware","vendor":"amd"},{"product":"epyc_7713p_firmware","vendor":"amd"},{"product":"epyc_7742_firmware","vendor":"amd"},{"product":"epyc_7763_firmware","vendor":"amd"},{"product":"epyc_7773x_firmware","vendor":"amd"},{"product":"epyc_7f32_firmware","vendor":"amd"},{"product":"epyc_7f52_firmware","vendor":"amd"},{"product":"epyc_7f72_firmware","vendor":"amd"},{"product":"epyc_7h12_firmware","vendor":"amd"},{"product":"ryzen_3_3100_firmware","vendor":"amd"},{"product":"ryzen_3_3300x_firmware","vendor":"amd"},{"product":"ryzen_5_3500_firmware","vendor":"amd"},{"product":"ryzen_5_3500x_firmware","vendor":"amd"},{"product":"ryzen_5_3600_firmware","vendor":"amd"},{"product":"ryzen_5_3600x_firmware","vendor":"amd"},{"product":"ryzen_5_3600xt_firmware","vendor":"amd"},{"product":"ryzen_5_5500_firmware","vendor":"amd"},{"product":"ryzen_5_5600_firmware","vendor":"amd"},{"product":"ryzen_5_5600x_firmware","vendor":"amd"},{"product":"ryzen_7_3700x_firmware","vendor":"amd"},{"product":"ryzen_7_3800x_firmware","vendor":"amd"},{"product":"ryzen_7_3800xt_firmware","vendor":"amd"},{"product":"ryzen_7_5700x_firmware","vendor":"amd"},{"product":"ryzen_7_5800_firmware","vendor":"amd"},{"product":"ryzen_7_5800x3d_firmware","vendor":"amd"},{"product":"ryzen_7_5800x_firmware","vendor":"amd"},{"product":"ryzen_9_3900_firmware","vendor":"amd"},{"product":"ryzen_9_3900x_firmware","vendor":"amd"},{"product":"ryzen_9_3900xt_firmware","vendor":"amd"},{"product":"ryzen_9_3950x_firmware","vendor":"amd"},{"product":"ryzen_9_5900_firmware","vendor":"amd"},{"product":"ryzen_9_5900x_firmware","vendor":"amd"},{"product":"ryzen_9_5950x_firmware","vendor":"amd"},{"product":"ryzen_threadripper_3960x_firmware","vendor":"amd"},{"product":"ryzen_threadripper_3970x_firmware","vendor":"amd"},{"product":"ryzen_threadripper_3990x_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_3945wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_3955wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_3975wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_3995wx_firmware","vendor":"amd"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:H","version":"3.1"},"cwes":[],"description":"Insufficient DRAM address validation in System\nManagement Unit (SMU) may allow an attacker to read/write from/to an invalid\nDRAM address, potentially resulting in 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":true,"headline":"Denial of service in 2nd Gen AMD EPYC™ Processors","id":"CVE-2023-20533","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"amd:epyc_7232p_firmware","products":["amd:epyc_7232p_firmware","amd:epyc_7252_firmware","amd:epyc_7262_firmware","amd:epyc_7272_firmware","amd:epyc_7282_firmware","amd:epyc_72f3_firmware","amd:epyc_7302_firmware","amd:epyc_7302p_firmware","amd:epyc_7313_firmware","amd:epyc_7313p_firmware","amd:epyc_7343_firmware","amd:epyc_7352_firmware","amd:epyc_7373x_firmware","amd:epyc_73f3_firmware","amd:epyc_7402_firmware","amd:epyc_7402p_firmware","amd:epyc_7413_firmware","amd:epyc_7443_firmware","amd:epyc_7443p_firmware","amd:epyc_7452_firmware","amd:epyc_7453_firmware","amd:epyc_7473x_firmware","amd:epyc_74f3_firmware","amd:epyc_7502_firmware","amd:epyc_7502p_firmware","amd:epyc_7513_firmware","amd:epyc_7532_firmware","amd:epyc_7542_firmware","amd:epyc_7543_firmware","amd:epyc_7543p_firmware","amd:epyc_7552_firmware","amd:epyc_7573x_firmware","amd:epyc_75f3_firmware","amd:epyc_7642_firmware","amd:epyc_7643_firmware","amd:epyc_7662_firmware","amd:epyc_7663_firmware","amd:epyc_7702_firmware","amd:epyc_7702p_firmware","amd:epyc_7713_firmware","amd:epyc_7713p_firmware","amd:epyc_7742_firmware","amd:epyc_7763_firmware","amd:epyc_7773x_firmware","amd:epyc_7f32_firmware","amd:epyc_7f52_firmware","amd:epyc_7f72_firmware","amd:epyc_7h12_firmware"],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"Information disclosure in AMD Ryzen™ 3000 Series Desktop Processors","id":"CVE-2023-20540"},"packages":[],"prev":{"headline":"Denial of service in 2nd Gen EPYC","id":"CVE-2023-20532"},"products":["2nd Gen AMD EPYC™ Processors","3rd Gen AMD EPYC™ Processors","AMD EPYC™  Embedded 7002","AMD EPYC™  Embedded 7003","AMD EPYC™ Embedded 7002","AMD EPYC™ Embedded 7003","AMD Ryzen™  Embedded 5000","AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”","AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT","AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors  “Chagall” WS","AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3","Ryzen™ 3000 series Desktop Processors “Matisse\""],"published":"2023-11-14","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,"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["AMD"]},"summary":"Insufficient DRAM address validation in AMD SMU allows attackers to cause denial of service via invalid memory access.","url":"https://insights.sbomify.com/CVE-2023-20533/"}