{"answers":{"affected":"It affects 56 products.","exploited":"There is no known exploitation of CVE-2021-46794 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-46794 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-46794 is a high-severity denial of service vulnerability in 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT, 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-2021-46794 and fix it if it is affected.\n\nWhat it is: CVE-2021-46794 is a high-severity denial of service vulnerability in 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT, 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-2021-46794 in the wild and no public exploit code.\n\nAffected product: 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT. 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-2021-46794/ (Markdown: https://insights.sbomify.com/CVE-2021-46794/index.md)","id":"CVE-2021-46794","markdown":"https://insights.sbomify.com/CVE-2021-46794/index.md","name":"CVE-2021-46794","record":{"aliases":["GHSA-42wv-vvv3-qm3v"],"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":"Insufficient bounds checking in AMD Secure Processor allows an out-of-bounds read causing a data abort and potential denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"athlon_gold_3150g_firmware","vendor":"amd"},{"product":"athlon_gold_3150ge_firmware","vendor":"amd"},{"product":"athlon_silver_3050ge_firmware","vendor":"amd"},{"product":"ryzen_1200_\\(af\\)_firmware","vendor":"amd"},{"product":"ryzen_1600_\\(af\\)_firmware","vendor":"amd"},{"product":"ryzen_2200g_firmware","vendor":"amd"},{"product":"ryzen_2200ge_firmware","vendor":"amd"},{"product":"ryzen_2300x_firmware","vendor":"amd"},{"product":"ryzen_2400g_firmware","vendor":"amd"},{"product":"ryzen_2400ge_firmware","vendor":"amd"},{"product":"ryzen_2500x_firmware","vendor":"amd"},{"product":"ryzen_2600_firmware","vendor":"amd"},{"product":"ryzen_2600e_firmware","vendor":"amd"},{"product":"ryzen_2600x_firmware","vendor":"amd"},{"product":"ryzen_2700_firmware","vendor":"amd"},{"product":"ryzen_2700e_firmware","vendor":"amd"},{"product":"ryzen_2700x_firmware","vendor":"amd"},{"product":"ryzen_2920x_firmware","vendor":"amd"},{"product":"ryzen_2950x_firmware","vendor":"amd"},{"product":"ryzen_2970wx_firmware","vendor":"amd"},{"product":"ryzen_2990wx_firmware","vendor":"amd"},{"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_pro_2100ge_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 bounds checking in ASP (AMD Secure\nProcessor) may allow for an out of bounds read in SMI (System Management\nInterface) mailbox checksum calculation triggering a data abort, resulting in a\npotential 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 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT","id":"CVE-2021-46794","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":"Race condition in Ryzen 3000 Series","id":"CVE-2021-46795"},"packages":[],"prev":{"headline":"DO NOT USE THIS CANDIDATE NUMBER.","id":"CVE-2021-46793"},"products":["3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT","AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4","Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics   “Pollock”","Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP","Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5","Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4","Ryzen™ 3000 Series Desktop Processors “Matisse” AM4","Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” ","Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”","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™ Threadripper™ PRO Processors “Castle Peak” WS","Ryzen™ Threadripper™ PRO Processors “Chagall” WS"],"published":"2023-05-09","related":[{"cvss_score":9.1,"headline":"Memory corruption in Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”","id":"CVE-2021-46753","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":9.1,"headline":"Information disclosure in AMD Ryzen™ Embedded R1000","id":"CVE-2021-46754","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":7.5,"headline":"Memory corruption in AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics","id":"CVE-2022-23815","kev_date_added":null,"published":"2024-08-13"},{"cvss_score":7.5,"headline":"Denial of service in 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT","id":"CVE-2021-46749","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":6.1,"headline":"Memory corruption in Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”","id":"CVE-2021-46759","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":5.9,"headline":"Race condition in Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP","id":"CVE-2021-46792","kev_date_added":null,"published":"2023-05-09"}],"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":"2025-01-28","vendors":["AMD"]},"summary":"Insufficient bounds checking in AMD Secure Processor allows an out-of-bounds read causing a data abort and potential denial of service.","url":"https://insights.sbomify.com/CVE-2021-46794/"}