{"answers":{"affected":"It affects 66 products.","exploited":"There is no known exploitation of CVE-2021-46753 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-46753 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-46753 is a critical memory corruption vulnerability in AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics   “Pollock”, 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-2021-46753 and fix it if it is affected.\n\nWhat it is: CVE-2021-46753 is a critical memory corruption vulnerability in AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics   “Pollock”, 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-2021-46753 in the wild and no public exploit code.\n\nAffected product: AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics   “Pollock”. 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-2021-46753/ (Markdown: https://insights.sbomify.com/CVE-2021-46753/index.md)","id":"CVE-2021-46753","markdown":"https://insights.sbomify.com/CVE-2021-46753/index.md","name":"CVE-2021-46753","record":{"aliases":["GHSA-m9pv-pmcx-jf3f"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"AMD Secure Processor","requires_auth":"none","summary":"Attackers with malicious Uapp or ABL can overwrite ASP sensor fusion hub data structures, compromising confidentiality and integrity on AMD processors.","user_interaction":"not_required","vuln_class":"memory_corruption"},"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_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"},{"product":"ryzen_pro_2100ge_firmware","vendor":"amd"}],"cvss":{"score":9.1,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[],"description":"Failure to validate the length fields of the ASP\n(AMD Secure Processor) sensor fusion hub headers may allow an attacker with a\nmalicious Uapp or ABL to map the ASP sensor fusion hub region and overwrite\ndata structures leading to a potential loss of confidentiality and integrity.","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":"Memory corruption in Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”","id":"CVE-2021-46753","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in AMD Ryzen™ Embedded R1000","id":"CVE-2021-46754"},"packages":[],"prev":{"headline":"Integer overflow in AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics","id":"CVE-2021-46750"},"products":["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 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™ 6000 Series Mobile Processors  \"Rembrandt\""],"published":"2023-05-09","related":[{"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":7.5,"headline":"Denial of service in 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT","id":"CVE-2021-46794","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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-28","vendors":["AMD"]},"summary":"Attackers with malicious Uapp or ABL can overwrite ASP sensor fusion hub data structures, compromising confidentiality and integrity on AMD processors.","url":"https://insights.sbomify.com/CVE-2021-46753/"}