{"id":"CVE-2021-46754","state":"PUBLISHED","title":"Insufficient input validation in the ASP (AMD","description":"Insufficient input validation in the ASP (AMD\nSecure Processor) bootloader may allow an attacker with a compromised Uapp or\nABL to coerce the bootloader into exposing sensitive information to the SMU\n(System Management Unit) resulting in a potential loss of confidentiality and\nintegrity.\n\n\n\n\n\n\n\n\n","publishedAt":"2023-05-09T19:00:16.712Z","updatedAt":"2024-08-04T05:17:42.313Z","severity":null,"assigner":"AMD","products":["AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4","AMD Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics  “Cezanne” AM4","AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP","AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics   “Pollock”","AMD Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5","AMD Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”","AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” ","AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”","AMD Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”","AMD AMD Ryzen™ Embedded R1000","AMD AMD Ryzen™ Embedded R2000","AMD AMD Ryzen™ Embedded V1000","AMD AMD Ryzen™ Embedded V2000"],"affected":[{"vendor":"AMD","product":"Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics  “Cezanne” AM4","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics   “Pollock”","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” ","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"AMD Ryzen™ Embedded R1000","defaultStatus":"unaffected","versions":[{"version":"various","status":"affected"}]},{"vendor":"AMD","product":"AMD Ryzen™ Embedded R2000","defaultStatus":"unaffected","versions":[{"version":"various","status":"affected"}]},{"vendor":"AMD","product":"AMD Ryzen™ Embedded V1000","defaultStatus":"unaffected","versions":[{"version":"various","status":"affected"}]},{"vendor":"AMD","product":"AMD Ryzen™ Embedded V2000","defaultStatus":"unaffected","versions":[{"version":"various","status":"affected"}]}],"references":["https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001","https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001"],"weaknesses":[],"ingestedAt":"2026-10-29T19:49:16.371Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/46xxx/CVE-2021-46754.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-46754","state":"PUBLISHED","datePublished":"2023-05-09T19:00:16.712Z","dateUpdated":"2024-08-04T05:17:42.313Z","assignerShortName":"AMD","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","dateReserved":"2022-03-31T16:50:27.868Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Insufficient input validation in the ASP (AMD\nSecure Processor) bootloader may allow an attacker with a compromised Uapp or\nABL to coerce the bootloader into exposing sensitive information to the SMU\n(System Management Unit) resulting in a potential loss of confidentiality and\nintegrity.\n\n\n\n\n\n\n\n\n"}],"affected":[{"vendor":"AMD","product":"Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics  “Cezanne” AM4","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP","packageName":"AGESA","defaultStatus":"unaffected","versions":[{"version":"various 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