{"id":"CVE-2020-3647","aliases":["EUVD-2020-24918","GHSA-jrgp-f5cx-xhh6"],"status":"published","title":"u'Potential buffer overflow when accessing npu debugfs node \"off\"/\"log\" with large buffer size'...","description":"u'Potential buffer overflow when accessing npu debugfs node \"off\"/\"log\" with large buffer size' in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music in MDM9607, QCS405, SC8180X, SDX55, SM6150, SM7150, SM8150","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00189,"percentile":0.0864,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2020-09-08T09:31:43Z","modified":"2026-06-17T03:18:47Z","products":[{"vendor":"qualcomm","product":"mdm9607_firmware"},{"vendor":"qualcomm","product":"qcs405_firmware"},{"vendor":"qualcomm","product":"sc8180x_firmware"},{"vendor":"qualcomm","product":"sdx55_firmware"},{"vendor":"qualcomm","product":"sm6150_firmware"},{"vendor":"qualcomm","product":"sm7150_firmware"},{"vendor":"qualcomm","product":"sm8150_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon compute, snapdragon industrial iot, snapdragon mobile, snapdragon voice \u0026 music"}],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-3647"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin","tags":["Vendor Advisory"]},{"url":"https://github.com/advisories/GHSA-jrgp-f5cx-xhh6"}],"sources":{"cve":[{"id":"CVE-2020-3647","description":"u'Potential buffer overflow when accessing npu debugfs node \"off\"/\"log\" with large buffer size' in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music in MDM9607, QCS405, SC8180X, SDX55, SM6150, SM7150, SM8150","status":"published","published":"2020-09-08T09:31:43Z","modified":"2024-08-04T07:37:55.791Z","updated_at":"2026-11-02T14:35:51.923913Z"}],"euvd":[{"id":"EUVD-2020-24918","description":"u'Potential buffer overflow when accessing npu debugfs node \"off\"/\"log\" with large buffer size' in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music in MDM9607, QCS405, SC8180X, SDX55, SM6150, SM7150, SM8150","status":"published","published":"2020-09-08T09:31:43Z","modified":"2024-08-04T07:37:55Z","updated_at":"2026-11-03T03:08:09.450574Z"}],"ghsa":[{"id":"GHSA-jrgp-f5cx-xhh6","title":"u'Potential buffer overflow when accessing npu debugfs node \"off\"/\"log\" with large buffer size'...","description":"u'Potential buffer overflow when accessing npu debugfs node \"off\"/\"log\" with large buffer size' in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music in MDM9607, QCS405, SC8180X, SDX55, SM6150, SM7150, SM8150","status":"published","published":"2022-05-24T17:27:32Z","modified":"2023-01-29T05:04:01Z","updated_at":"2026-11-02T14:45:27.054092Z"}],"nvd":[{"id":"CVE-2020-3647","description":"u'Potential buffer overflow when accessing npu debugfs node \"off\"/\"log\" with large buffer size' in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music in MDM9607, QCS405, SC8180X, SDX55, SM6150, SM7150, SM8150","status":"published","published":"2020-09-08T10:15:15.827Z","modified":"2026-06-17T03:18:47.01Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:14.981587Z"}]}}