{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-21949 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-21949 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-21949 is a medium-severity denial of service vulnerability in AMD Ryzen™ AI Software, published on 12 Nov 2024. 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-2024-21949 and fix it if it is affected.\n\nWhat it is: CVE-2024-21949 is a medium-severity denial of service vulnerability in AMD Ryzen™ AI Software, published on 12 Nov 2024. 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-2024-21949 in the wild and no public exploit code.\n\nAffected product: AMD Ryzen™ AI Software. 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-2024-21949/ (Markdown: https://insights.sbomify.com/CVE-2024-21949/index.md)","id":"CVE-2024-21949","markdown":"https://insights.sbomify.com/CVE-2024-21949/index.md","name":"CVE-2024-21949","record":{"aliases":["GHSA-4g7c-wgc5-7vr9"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"AMD Ryzen AI Software","requires_auth":"low_privilege","summary":"An attacker can cause a system crash by providing a buffer with unexpected size to the NPU driver due to improper input validation.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"ryzen_ai_software","vendor":"amd"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"Improper validation of user input in the NPU driver could allow an attacker to provide a buffer with unexpected size, potentially leading to system crash.","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":"Denial of service in AMD Ryzen™ AI Software","id":"CVE-2024-21949","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in AMD Instinct™ MI300A","id":"CVE-2024-21950"},"packages":[],"prev":{"headline":"Memory corruption in AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics","id":"CVE-2024-21947"},"products":["AMD Ryzen™ AI Software"],"published":"2024-11-12","related":[{"cvss_score":8.8,"headline":"Memory corruption in AMD Ryzen™ AI Software","id":"CVE-2024-21974","kev_date_added":null,"published":"2024-11-12"},{"cvss_score":8.8,"headline":"Memory corruption in AMD Ryzen™ AI Software","id":"CVE-2024-21975","kev_date_added":null,"published":"2024-11-12"}],"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":"2024-11-14","vendors":["AMD"]},"summary":"An attacker can cause a system crash by providing a buffer with unexpected size to the NPU driver due to improper input validation.","url":"https://insights.sbomify.com/CVE-2024-21949/"}