{"schemaVersion":3,"id":"CVE-2020-0545","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Integer overflow in subsystem for Intel(R) CSME versions before 11.8.77, 11.12.77, 11.22.77 and Intel(R) TXE versions before 3.1.75, 4.0.25 and Intel(R) Server Platform Services (SPS) versions before SPS_E5_04.01.04.380.0, SPS_SoC-X_04.00.04.128.0, SPS_SoC-A_04.00.04.211.0, SPS_E3_04.01.04.109.0, SPS_E3_04.08.04.070.0 may allow a privileged user to potentially enable denial of service via local 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Overflow or Wraparound","description":"The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/190.html"}],"affected":[{"vendor":"intel","product":"converged_security_management_engine_firmware","name":"converged security management engine firmware","label":"converged_security_management_engine_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 11.0, < 11.8.77","noFixRecorded":false,"fixedIn":null},{"text":"≥ 11.10, < 11.12.77","noFixRecorded":false,"fixedIn":null},{"text":"≥ 11.20, < 11.22.77","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 11.0, < 11.8.77 | ≥ 11.10, < 11.12.77 | ≥ 11.20, < 11.22.77","eol":null,"hubHref":"/vendor/intel/converged_security_management_engine"},{"vendor":"intel","product":"server_platform_services_firmware","name":"server platform services firmware","label":"server_platform_services_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ sps_e3_04.00.00.000.0, < sps_e3_04.01.04.109.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ sps_e3_04.08.00.000.0, < sps_e3_04.08.04.070.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ sps_e5_04.00.00.000.0, < sps_e5_04.01.04.380.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ sps_soc-a_04.00.00.000.0, < sps_soc-a_04.00.04.211.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ sps_soc-x_04.00.00.000.0, < sps_soc-x_04.00.04.128.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ sps_e3_04.00.00.000.0, < sps_e3_04.01.04.109.0 | ≥ sps_e3_04.08.00.000.0, < sps_e3_04.08.04.070.0 | ≥ sps_e5_04.00.00.000.0, < sps_e5_04.01.04.380.0 | ≥ sps_soc-a_04.00.00.000.0, < sps_soc-a_04.00.04.211.0 | ≥ sps_soc-x_04.00.00.000.0, < sps_soc-x_04.00.04.128.0","eol":null,"hubHref":"/vendor/intel/server_platform_services"},{"vendor":"intel","product":"trusted_execution_engine_firmware","name":"trusted execution engine firmware","label":"trusted_execution_engine_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 3.0, < 3.1.75","noFixRecorded":false,"fixedIn":null},{"text":"≥ 4.0, < 4.0.25","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 3.0, < 3.1.75 | ≥ 4.0, < 4.0.25","eol":null,"hubHref":"/vendor/intel/trusted_execution_engine"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html","label":"www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html","hostname":"www.intel.com","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20200611-0006/","label":"security.netapp.com/advisory/ntap-20200611-0006/","hostname":"security.netapp.com","tags":["X Refsource CONFIRM"]},{"url":"https://kc.mcafee.com/corporate/index?page=content&id=SB10321","label":"kc.mcafee.com/corporate/index?page=content&id=SB10321","hostname":"kc.mcafee.com","tags":["X Refsource CONFIRM"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-631949.pdf","label":"cert-portal.siemens.com/productcert/pdf/ssa-631949.pdf","hostname":"cert-portal.siemens.com","tags":["X Refsource CONFIRM"]},{"url":"https://support.lenovo.com/de/en/product_security/len-30041","label":"support.lenovo.com/de/en/product_security/len-30041","hostname":"support.lenovo.com","tags":["X Refsource MISC"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-06-15T14:00:40.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T06:02:52.340Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":18,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T23:22:27.106Z","stale":false,"partial":false}}