{"id":"CVE-2020-11120","aliases":["2556613","A-155652795","ASB-A-155652795","EUVD-2020-3474","GHSA-mp5p-8378-g7pw"],"status":"published","title":"u'Calling thread may free the data buffer pointer that was passed to the callback and later when...","description":"u'Calling thread may free the data buffer pointer that was passed to the callback and later when event loop executes the callback, data buffer may not be valid and will lead to use after free scenario' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables in APQ8096AU, APQ8098, Bitra, Kamorta, MSM8917, MSM8953, MSM8998, QCM2150, QCS405, QCS605, QM215, Rennell, Saipan, SDM429, SDM439, SDM450, SDM632, SM6150, SM7150, SM8150, SM8250, SXR2130","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":"2026-11-12","score":0.0019,"percentile":0.08703,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2020-08-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/external/wpa_supplicant_8","fixed_in":["SoCVersion:2020-08-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/external/wpa_supplicant_8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2020-08-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"qualcomm","product":"apq8096au_firmware"},{"vendor":"qualcomm","product":"apq8098_firmware"},{"vendor":"qualcomm","product":"bitra_firmware"},{"vendor":"qualcomm","product":"kamorta_firmware"},{"vendor":"qualcomm","product":"msm8917_firmware"},{"vendor":"qualcomm","product":"msm8953_firmware"},{"vendor":"qualcomm","product":"msm8998_firmware"},{"vendor":"qualcomm","product":"qcm2150_firmware"},{"vendor":"qualcomm","product":"qcs405_firmware"},{"vendor":"qualcomm","product":"qcs605_firmware"},{"vendor":"qualcomm","product":"qm215_firmware"},{"vendor":"qualcomm","product":"rennell_firmware"},{"vendor":"qualcomm","product":"saipan_firmware"},{"vendor":"qualcomm","product":"sdm429_firmware"},{"vendor":"qualcomm","product":"sdm439_firmware"},{"vendor":"qualcomm","product":"sdm450_firmware"},{"vendor":"qualcomm","product":"sdm632_firmware"},{"vendor":"qualcomm","product":"sm6150_firmware"},{"vendor":"qualcomm","product":"sm7150_firmware"},{"vendor":"qualcomm","product":"sm8150_firmware"},{"vendor":"qualcomm","product":"sm8250_firmware"},{"vendor":"qualcomm","product":"sxr2130_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon auto, snapdragon compute, snapdragon consumer iot, snapdragon industrial iot, snapdragon mobile, snapdragon voice \u0026 music, snapdragon wearables"}],"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-2020-11120"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin","tags":["Vendor Advisory"]},{"url":"https://github.com/advisories/GHSA-mp5p-8378-g7pw"},{"url":"https://source.android.com/security/bulletin/2020-08-01","tags":["advisory"]},{"url":"https://source.codeaurora.org/quic/la/platform/external/wpa_supplicant_8/commit?id=36a414abcf0c864460d8c3bf95a6fd070d9dbbd7","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2020-11120","description":"u'Calling thread may free the data buffer pointer that was passed to the callback and later when event loop executes the callback, data buffer may not be valid and will lead to use after free scenario' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables in APQ8096AU, APQ8098, Bitra, Kamorta, MSM8917, MSM8953, MSM8998, QCM2150, QCS405, QCS605, QM215, Rennell, Saipan, SDM429, SDM439, SDM450, SDM632, SM6150, SM7150, SM8150, SM8250, SXR2130","status":"published","published":"2020-09-08T09:31:36Z","modified":"2024-08-04T11:21:14.759Z","updated_at":"2026-11-02T14:35:57.352161Z"}],"euvd":[{"id":"EUVD-2020-3474","description":"u'Calling thread may free the data buffer pointer that was passed to the callback and later when event loop executes the callback, data buffer may not be valid and will lead to use after free scenario' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables in APQ8096AU, APQ8098, Bitra, Kamorta, MSM8917, MSM8953, MSM8998, QCM2150, QCS405, QCS605, QM215, Rennell, Saipan, SDM429, SDM439, SDM450, SDM632, SM6150, SM7150, SM8150, SM8250, SXR2130","status":"published","published":"2020-09-08T09:31:36Z","modified":"2024-08-04T11:21:14Z","updated_at":"2026-11-03T03:07:47.591202Z"}],"ghsa":[{"id":"GHSA-mp5p-8378-g7pw","title":"u'Calling thread may free the data buffer pointer that was passed to the callback and later when...","description":"u'Calling thread may free the data buffer pointer that was passed to the callback and later when event loop executes the callback, data buffer may not be valid and will lead to use after free scenario' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables in APQ8096AU, APQ8098, Bitra, Kamorta, MSM8917, MSM8953, MSM8998, QCM2150, QCS405, QCS605, QM215, Rennell, Saipan, SDM429, SDM439, SDM450, SDM632, SM6150, SM7150, SM8150, SM8250, SXR2130","status":"published","published":"2022-05-24T17:27:31Z","modified":"2023-01-29T05:04:23Z","updated_at":"2026-11-02T14:45:32.675365Z"}],"nvd":[{"id":"CVE-2020-11120","description":"u'Calling thread may free the data buffer pointer that was passed to the callback and later when event loop executes the callback, data buffer may not be valid and will lead to use after free scenario' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables in APQ8096AU, APQ8098, Bitra, Kamorta, MSM8917, MSM8953, MSM8998, QCM2150, QCS405, QCS605, QM215, Rennell, Saipan, SDM429, SDM439, SDM450, SDM632, SM6150, SM7150, SM8150, SM8250, SXR2130","status":"published","published":"2020-09-08T10:15:14.373Z","modified":"2026-06-17T02:49:07.177Z","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-416"],"updated_at":"2026-11-02T14:06:14.981587Z"}],"osv":[{"id":"ASB-A-155652795","status":"published","published":"2020-08-01T00:00:00Z","modified":"2026-11-12T17:24:32.213657206Z","updated_at":"2026-11-10T17:35:04.393608Z"}]}}