{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-20556 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-20556 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-20556 is a medium-severity denial of service vulnerability in μProf, published on 8 Aug 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-2023-20556 and fix it if it is affected.\n\nWhat it is: CVE-2023-20556 is a medium-severity denial of service vulnerability in μProf, published on 8 Aug 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-2023-20556 in the wild and no public exploit code.\n\nAffected product: μProf. 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-2023-20556/ (Markdown: https://insights.sbomify.com/CVE-2023-20556/index.md)","id":"CVE-2023-20556","markdown":"https://insights.sbomify.com/CVE-2023-20556/index.md","name":"CVE-2023-20556","record":{"aliases":["GHSA-7p3x-w377-9pq7"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"AMD μProf","requires_auth":"low_privilege","summary":"An authenticated user can cause a Windows crash and denial of service in AMD μProf by sending an arbitrary buffer due to insufficient IOCTL input validation.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"amd_uprof","vendor":"amd"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"Insufficient validation of the IOCTL (Input Output Control) input buffer in AMD μProf may allow an authenticated user to send an arbitrary buffer potentially resulting in a Windows crash leading to 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":"","id":"CVE-2023-20556","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in Ryzen™ Threadripper™ PRO Processor","id":"CVE-2023-20558"},"packages":[],"prev":{"headline":"Memory corruption in Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso”","id":"CVE-2023-20555"},"products":["μProf"],"published":"2023-08-08","related":[{"cvss_score":9.9,"headline":"AMD Chipset Driver Information Disclosure Vulnerability","id":"CVE-2021-26334","kev_date_added":null,"published":"2021-12-01"},{"cvss_score":7.8,"headline":"","id":"CVE-2023-20562","kev_date_added":null,"published":"2023-08-08"},{"cvss_score":7.5,"headline":"Denial of service in AMD μProf","id":"CVE-2022-23831","kev_date_added":null,"published":"2022-11-09"},{"cvss_score":7.5,"headline":"Denial of service in AMD μProf","id":"CVE-2022-27674","kev_date_added":null,"published":"2022-11-09"},{"cvss_score":5.5,"headline":"","id":"CVE-2023-20561","kev_date_added":null,"published":"2023-08-08"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-10","vendors":[" AMD","AMD"]},"summary":"An authenticated user can cause a Windows crash and denial of service in AMD μProf by sending an arbitrary buffer due to insufficient IOCTL input validation.","url":"https://insights.sbomify.com/CVE-2023-20556/"}