{"id":"CVE-2022-20127","aliases":["A-221862119","ASB-A-221862119","EUVD-2022-25387","GHSA-v2rr-ww6m-w47m"],"status":"published","title":"In ce_t4t_data_cback of ce_t4t.cc, there is a possible out of bounds write due to a double free....","description":"In ce_t4t_data_cback of ce_t4t.cc, there is a possible out of bounds write due to a double free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-221862119","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.07199,"percentile":0.94351,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-415","CWE-787"],"published":"2022-06-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/system/nfc","fixed_in":["12L-next:2022-06-01","10:2022-06-01","11:2022-06-01","12:2022-06-01","12L:2022-06-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/system/nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L-next:0"},{"fixed":"12L-next:2022-06-01"}]}],"versions":["12L-next"]},{"source":"osv","ecosystem":"Android","package":"platform/system/nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2022-06-01"}]}],"versions":["10"]},{"source":"osv","ecosystem":"Android","package":"platform/system/nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2022-06-01"}]}],"versions":["11"]},{"source":"osv","ecosystem":"Android","package":"platform/system/nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2022-06-01"}]}],"versions":["12"]},{"source":"osv","ecosystem":"Android","package":"platform/system/nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L:0"},{"fixed":"12L:2022-06-01"}]}],"versions":["12L"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2022-06-01","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20127"},{"url":"https://github.com/advisories/GHSA-v2rr-ww6m-w47m"},{"url":"https://android.googlesource.com/platform/system/nfc/+/2fcf7d677bcebae5a00db43938460bcce267149e","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2022-20127","description":"In ce_t4t_data_cback of ce_t4t.cc, there is a possible out of bounds write due to a double free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-221862119","status":"published","published":"2022-06-15T13:00:18Z","modified":"2024-08-03T02:02:30.659Z","updated_at":"2026-11-02T14:34:24.234074Z"}],"euvd":[{"id":"EUVD-2022-25387","description":"In ce_t4t_data_cback of ce_t4t.cc, there is a possible out of bounds write due to a double free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-221862119","status":"published","published":"2022-06-15T13:00:18Z","modified":"2024-08-03T02:02:30Z","updated_at":"2026-11-03T03:25:55.413177Z"}],"ghsa":[{"id":"GHSA-v2rr-ww6m-w47m","title":"In ce_t4t_data_cback of ce_t4t.cc, there is a possible out of bounds write due to a double free....","description":"In ce_t4t_data_cback of ce_t4t.cc, there is a possible out of bounds write due to a double free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-221862119","status":"published","published":"2022-06-16T00:00:27Z","modified":"2023-01-27T05:04:06Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:42:23.611991Z"}],"nvd":[{"id":"CVE-2022-20127","description":"In ce_t4t_data_cback of ce_t4t.cc, there is a possible out of bounds write due to a double free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-221862119","status":"published","published":"2022-06-15T13:15:08.557Z","modified":"2026-06-17T04:23:42.887Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-415","CWE-787"],"updated_at":"2026-11-02T14:07:22.232533Z"}],"osv":[{"id":"ASB-A-221862119","description":"In ce_t4t_data_cback of ce_t4t.cc, there is a possible out of bounds write due to a double free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2022-06-01T00:00:00Z","modified":"2026-11-05T16:32:28.703711716Z","updated_at":"2026-11-05T17:55:14.774652Z"}]}}