{"schemaVersion":3,"id":"CVE-2020-11124","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"u'Possible use-after-free while accessing diag client map table since list can be reallocated due to exceeding max client limit.' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9607, Nicobar, QCS404, QCS405, QCS610, Rennell, SA6155P, SA8155P, Saipan, SC8180X, SDM660, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130","dates":{"published":"2020-09-09T06:25:18.000Z","modified":"2024-08-04T11:21:14.621Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.2,"severity":"high","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00227,"percentile":0.12608,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00227},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00227,"percentile":0.12608}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00227,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00227,"percentile":0.12608}]},"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-416","name":"Use After Free","description":"The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","type":"weakness","status":"Stable","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/416.html"}],"affected":[{"vendor":"qualcomm, inc.","product":"snapdragon auto, snapdragon compute, snapdragon consumer iot, snapdragon industrial iot, snapdragon mobile, snapdragon voice & music","name":"Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music","label":"snapdragon auto, snapdragon compute, snapdragon consumer iot, snapdragon industrial iot, snapdragon mobile, snapdragon voice & music","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"MDM9607, Nicobar, QCS404, QCS405, QCS610, Rennell, SA6155P, SA8155P, Saipan, SC8180X, SDM660, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130","noFixRecorded":false,"fixedIn":null}],"versionsText":"MDM9607, Nicobar, QCS404, QCS405, QCS610, Rennell, SA6155P, SA8155P, Saipan, SC8180X, SDM660, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130","eol":null,"hubHref":"/vendor/qualcomm_inc/snapdragon_auto_snapdragon_compute_snapdragon_consumer_iot_snapdragon_industrial_iot_snapdragon_mobile_snapdragon_voice__music"},{"vendor":"qualcomm","product":"mdm9607_firmware","name":"mdm9607 firmware","label":"mdm9607_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/mdm9607"},{"vendor":"qualcomm","product":"nicobar_firmware","name":"nicobar firmware","label":"nicobar_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/nicobar"},{"vendor":"qualcomm","product":"qcs404_firmware","name":"qcs404 firmware","label":"qcs404_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/qcs404"},{"vendor":"qualcomm","product":"qcs405_firmware","name":"qcs405 firmware","label":"qcs405_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/qcs405"},{"vendor":"qualcomm","product":"qcs610_firmware","name":"qcs610 firmware","label":"qcs610_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/qcs610"},{"vendor":"qualcomm","product":"rennell_firmware","name":"rennell firmware","label":"rennell_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/rennell"},{"vendor":"qualcomm","product":"sa6155p_firmware","name":"sa6155p firmware","label":"sa6155p_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sa6155p"},{"vendor":"qualcomm","product":"sa8155p_firmware","name":"sa8155p firmware","label":"sa8155p_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sa8155p"},{"vendor":"qualcomm","product":"saipan_firmware","name":"saipan firmware","label":"saipan_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/saipan"},{"vendor":"qualcomm","product":"sc8180x_firmware","name":"sc8180x firmware","label":"sc8180x_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sc8180x"},{"vendor":"qualcomm","product":"sdm660_firmware","name":"sdm660 firmware","label":"sdm660_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sdm660"},{"vendor":"qualcomm","product":"sdx55_firmware","name":"sdx55 firmware","label":"sdx55_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sdx55"},{"vendor":"qualcomm","product":"sm6150_firmware","name":"sm6150 firmware","label":"sm6150_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sm6150"},{"vendor":"qualcomm","product":"sm7150_firmware","name":"sm7150 firmware","label":"sm7150_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sm7150"},{"vendor":"qualcomm","product":"sm8150_firmware","name":"sm8150 firmware","label":"sm8150_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sm8150"},{"vendor":"qualcomm","product":"sm8250_firmware","name":"sm8250 firmware","label":"sm8250_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sm8250"},{"vendor":"qualcomm","product":"sxr2130_firmware","name":"sxr2130 firmware","label":"sxr2130_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/qualcomm/sxr2130"}],"affectedCount":18,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/september-2020-bulletin","label":"www.qualcomm.com/company/product-security/bulletins/september-2020-bulletin","hostname":"www.qualcomm.com","tags":["X Refsource CONFIRM","Patch","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-09-09T06:25:18.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T11:21:14.621Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T10:35:58.954Z","stale":false,"partial":false}}