{"schemaVersion":3,"id":"CVE-2021-46748","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Insufficient bounds checking in the ASP (AMD Secure Processor) may allow an attacker to access memory outside the bounds of what is permissible to a TA (Trusted Application) resulting in a potential denial of service.","dates":{"published":"2023-11-14T18:50:52.470Z","modified":"2025-02-13T16:28:47.934Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.5,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00211,"percentile":0.10702,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00211},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00211,"percentile":0.10702}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00211,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00211,"percentile":0.10702}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"amd","product":"radeon_pro_vega_56_firmware","name":"radeon pro vega 56 firmware","label":"radeon_pro_vega_56_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/amd/radeon_pro_vega_56"},{"vendor":"amd","product":"radeon_pro_vega_64_firmware","name":"radeon pro vega 64 firmware","label":"radeon_pro_vega_64_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/amd/radeon_pro_vega_64"},{"vendor":"amd","product":"radeon_rx_vega_56_firmware","name":"radeon rx vega 56 firmware","label":"radeon_rx_vega_56_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/amd/radeon_rx_vega_56"},{"vendor":"amd","product":"radeon_rx_vega_64_firmware","name":"radeon rx vega 64 firmware","label":"radeon_rx_vega_64_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/amd/radeon_rx_vega_64"},{"vendor":"amd","product":"radeon_software","name":"radeon software","label":"radeon_software","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 23.7.1","noFixRecorded":false,"fixedIn":null},{"text":"< 23.q3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 23.7.1 | < 23.q3","eol":null,"hubHref":"/vendor/amd/radeon_software"},{"vendor":"amd","product":"radeon™ pro w5000/w6000/w7000 series graphics cards","name":"Radeon™ PRO W5000/W6000/W7000 Series Graphics Cards","label":"radeon™ pro w5000/w6000/w7000 series graphics cards","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"various","noFixRecorded":false,"fixedIn":null}],"versionsText":"various","eol":null,"hubHref":"/vendor/amd/radeonTM_pro_w5000w6000w7000_series_graphics_cards"},{"vendor":"amd","product":"radeon™ pro wx vega series graphics cards","name":"Radeon™ PRO WX Vega Series Graphics Cards","label":"radeon™ pro wx vega series graphics cards","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"various","noFixRecorded":false,"fixedIn":null}],"versionsText":"various","eol":null,"hubHref":"/vendor/amd/radeonTM_pro_wx_vega_series_graphics_cards"},{"vendor":"amd","product":"radeon™ rx 5000/6000/7000 series graphics cards","name":"Radeon™ RX 5000/6000/7000 Series Graphics Cards","label":"radeon™ rx 5000/6000/7000 series graphics cards","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"various","noFixRecorded":false,"fixedIn":null}],"versionsText":"various","eol":null,"hubHref":"/vendor/amd/radeonTM_rx_500060007000_series_graphics_cards"},{"vendor":"amd","product":"radeon™ rx vega series graphics cards","name":"Radeon™ RX Vega Series Graphics Cards","label":"radeon™ rx vega series graphics cards","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"various","noFixRecorded":false,"fixedIn":null}],"versionsText":"various","eol":null,"hubHref":"/vendor/amd/radeonTM_rx_vega_series_graphics_cards"},{"vendor":"intel","product":"radeon_rx_vega_m_firmware","name":"radeon rx vega m firmware","label":"radeon_rx_vega_m_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 23.10.01.46","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 23.10.01.46","eol":null,"hubHref":"/vendor/intel/radeon_rx_vega_m"}],"affectedCount":10,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-6003","label":"www.amd.com/en/corporate/product-security/bulletin/AMD-SB-6003","hostname":"www.amd.com","tags":["Vendor Advisory"]},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00971.html","label":"www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00971.html","hostname":"www.intel.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-11-14T18:50:52.470Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-02-13T16:28:47.934Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":22,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T01:16:45.090Z","stale":false,"partial":false}}