{"answers":{"affected":"It affects 44 products.","exploited":"There is no known exploitation of CVE-2021-46765 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-46765 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-46765 is a high-severity denial of service vulnerability in AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” , published on 9 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-46765 and fix it if it is affected.\n\nWhat it is: CVE-2021-46765 is a high-severity denial of service vulnerability in AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” , published on 9 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-46765 in the wild and no public exploit code.\n\nAffected product: AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” . 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-2021-46765/ (Markdown: https://insights.sbomify.com/CVE-2021-46765/index.md)","id":"CVE-2021-46765","markdown":"https://insights.sbomify.com/CVE-2021-46765/index.md","name":"CVE-2021-46765","record":{"aliases":["GHSA-vfqw-535x-mpvj"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"AMD Ryzen processors","requires_auth":"none","summary":"An attacker with compromised SMM can trigger out-of-bounds memory reads in AMD ASP, causing a denial of service on affected Ryzen processors.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"ryzen_3100_firmware","vendor":"amd"},{"product":"ryzen_3300x_firmware","vendor":"amd"},{"product":"ryzen_3500_firmware","vendor":"amd"},{"product":"ryzen_3500x_firmware","vendor":"amd"},{"product":"ryzen_3600_firmware","vendor":"amd"},{"product":"ryzen_3600x_firmware","vendor":"amd"},{"product":"ryzen_3600xt_firmware","vendor":"amd"},{"product":"ryzen_3800x_firmware","vendor":"amd"},{"product":"ryzen_3800xt_firmware","vendor":"amd"},{"product":"ryzen_3900_firmware","vendor":"amd"},{"product":"ryzen_3900x_firmware","vendor":"amd"},{"product":"ryzen_3900xt_firmware","vendor":"amd"},{"product":"ryzen_3950x_firmware","vendor":"amd"},{"product":"ryzen_5300g_firmware","vendor":"amd"},{"product":"ryzen_5300ge_firmware","vendor":"amd"},{"product":"ryzen_5500_firmware","vendor":"amd"},{"product":"ryzen_5600_firmware","vendor":"amd"},{"product":"ryzen_5600g_firmware","vendor":"amd"},{"product":"ryzen_5600ge_firmware","vendor":"amd"},{"product":"ryzen_5600x_firmware","vendor":"amd"},{"product":"ryzen_5700g_firmware","vendor":"amd"},{"product":"ryzen_5700ge_firmware","vendor":"amd"},{"product":"ryzen_5700x_firmware","vendor":"amd"},{"product":"ryzen_5800_firmware","vendor":"amd"},{"product":"ryzen_5800x3d_firmware","vendor":"amd"},{"product":"ryzen_5800x_firmware","vendor":"amd"},{"product":"ryzen_5900_firmware","vendor":"amd"},{"product":"ryzen_5900x_firmware","vendor":"amd"},{"product":"ryzen_5945wx_firmware","vendor":"amd"},{"product":"ryzen_5950x_firmware","vendor":"amd"},{"product":"ryzen_5955wx_firmware","vendor":"amd"},{"product":"ryzen_5965wx_firmware","vendor":"amd"},{"product":"ryzen_5975wx_firmware","vendor":"amd"},{"product":"ryzen_5995wx_firmware","vendor":"amd"},{"product":"ryzen_6600h_firmware","vendor":"amd"},{"product":"ryzen_6600hs_firmware","vendor":"amd"},{"product":"ryzen_6600u_firmware","vendor":"amd"},{"product":"ryzen_6800h_firmware","vendor":"amd"},{"product":"ryzen_6800hs_firmware","vendor":"amd"},{"product":"ryzen_6800u_firmware","vendor":"amd"},{"product":"ryzen_6900hs_firmware","vendor":"amd"},{"product":"ryzen_6900hx_firmware","vendor":"amd"},{"product":"ryzen_6980hs_firmware","vendor":"amd"},{"product":"ryzen_6980hx_firmware","vendor":"amd"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Insufficient input validation in ASP may allow\nan attacker with a compromised SMM to induce out-of-bounds memory reads within\nthe ASP, potentially leading to a 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":"Denial of service in Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir”","id":"CVE-2021-46765","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in 4th Gen AMD EPYC™ Processors","id":"CVE-2021-46766"},"packages":[],"prev":{"headline":"Memory corruption in 2nd Gen AMD EPYC™","id":"CVE-2021-46764"},"products":["Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” ","Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics  “Cezanne” AM4","Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”","Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”","Ryzen™ 6000 Series Mobile Processors  \"Rembrandt\""],"published":"2023-05-09","related":[{"cvss_score":7.5,"headline":"Denial of service in 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT","id":"CVE-2021-46755","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":5.5,"headline":"Information disclosure in AMD EPYC™ Embedded 7003","id":"CVE-2023-20597","kev_date_added":null,"published":"2023-09-20"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-01-27","vendors":["AMD"]},"summary":"An attacker with compromised SMM can trigger out-of-bounds memory reads in AMD ASP, causing a denial of service on affected Ryzen processors.","url":"https://insights.sbomify.com/CVE-2021-46765/"}