{"id":"CVE-2023-20780","aliases":["A-285686353","ASB-A-285686353","EUVD-2023-24959","GHSA-9p47-2f5f-wh6x","M-ALPS08017756"],"status":"published","title":"In keyinstall, there is a possible information disclosure due to a missing bounds check. This...","description":"In keyinstall, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08017756; Issue ID: ALPS08017756.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00111,"percentile":0.01343,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-08-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["SoCVersion:2023-08-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2023-08-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"google","product":"android"},{"vendor":"mediatek, inc.","product":"mt6580, mt6731, mt6735, mt6737, mt6739, mt6753, mt6757, mt6757c, mt6757cd, mt6757ch, mt6761, mt6762, mt6763, mt6765, mt6768, mt6769, mt6771, mt6779, mt6781, mt6785, mt6789, mt6833, mt6835, mt6853, mt6853t, mt6855, mt6873, mt6875, mt6877, mt6879, mt6883, mt6885, mt6886, mt6889, mt6891, mt6893, mt6895, mt6983, mt6985, mt8185, mt8321, mt8385, mt8666, mt8673, mt8675, mt8765, mt8766, mt8768, mt8781, mt8786, mt8788, mt8789, mt8791, mt8791t, mt8797"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/August-2023","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20780"},{"url":"https://github.com/advisories/GHSA-9p47-2f5f-wh6x"},{"url":"https://source.android.com/security/bulletin/2023-08-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-20780","description":"In keyinstall, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08017756; Issue ID: ALPS08017756.","status":"published","published":"2023-08-07T03:21:00.627Z","modified":"2024-10-17T14:41:18.229Z","updated_at":"2026-11-02T14:35:13.368958Z"}],"euvd":[{"id":"EUVD-2023-24959","description":"In keyinstall, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08017756; Issue ID: ALPS08017756.","status":"published","published":"2023-08-07T03:21:00Z","modified":"2024-10-17T14:41:18Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"none"}],"updated_at":"2026-11-03T00:27:34.339903Z"}],"ghsa":[{"id":"GHSA-9p47-2f5f-wh6x","title":"In keyinstall, there is a possible information disclosure due to a missing bounds check. This...","description":"In keyinstall, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08017756; Issue ID: ALPS08017756.","status":"published","published":"2023-08-07T06:30:24Z","modified":"2024-04-04T06:34:42Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:56:43.722866Z"}],"nvd":[{"id":"CVE-2023-20780","description":"In keyinstall, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08017756; Issue ID: ALPS08017756.","status":"published","published":"2023-08-07T04:15:12.577Z","modified":"2026-06-17T05:30:50.463Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:08:20.798312Z"}],"osv":[{"id":"ASB-A-285686353","status":"published","published":"2023-08-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:05.865114Z"}]}}