{"id":"CVE-2021-0339","aliases":["A-145728687","ASB-A-145728687","EUVD-2021-2958","GHSA-c6h8-w7qx-qj83"],"status":"published","title":"In loadAnimation of WindowContainer.java, there is a possible way to keep displaying a malicious...","description":"In loadAnimation of WindowContainer.java, there is a possible way to keep displaying a malicious app while a target app is brought to the foreground. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-8.1 Android-9Android ID: A-145728687","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00764,"percentile":0.55906,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-754"],"published":"2021-02-01T00:00:00Z","modified":"2026-11-04T16:48:29Z","exploits":[{"source":"pocgithub","id":"nanopathi/framework_base_AOSP10_r33_CVE-2021-0339","title":"nanopathi/framework_base_AOSP10_r33_CVE-2021-0339","date":"2022-04-25","url":"https://github.com/nanopathi/framework_base_AOSP10_r33_CVE-2021-0339"}],"fixes":[{"ecosystem":"Android","package":"platform/frameworks/base","fixed_in":["8.0:2021-02-01","8.1:2021-02-01","9:2021-02-01","10:2021-02-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0:0"},{"fixed":"8.0:2021-02-01"}]}],"versions":["8.0"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1:0"},{"fixed":"8.1:2021-02-01"}]}],"versions":["8.1"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2021-02-01"}]}],"versions":["9"]},{"source":"osv","ecosystem":"Android","package":"platform/frameworks/base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2021-02-01"}]}],"versions":["10"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2021-02-01","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-0339"},{"url":"https://github.com/advisories/GHSA-c6h8-w7qx-qj83"},{"url":"https://android.googlesource.com/platform/frameworks/base/+/36bcc77337814d4d36e2b10eb062ac417d91611e","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/4236b3e88fe444e2fbec7aa564fccf8b57c071dd","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/6de34f8ee714691dbc3c089245bf832006826ebe","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/8669ef385780b8415412407deec85539a1e7db98","tags":["fix"]},{"url":"https://android.googlesource.com/platform/frameworks/base/+/ee11625bb707c3512d4e44a35cc85b0bd14a2478","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2021-0339","description":"In loadAnimation of WindowContainer.java, there is a possible way to keep displaying a malicious app while a target app is brought to the foreground. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-8.1 Android-9Android ID: A-145728687","status":"published","published":"2021-02-10T16:48:14Z","modified":"2024-08-03T15:40:00.829Z","updated_at":"2026-11-02T14:33:10.887946Z"}],"euvd":[{"id":"EUVD-2021-2958","description":"In loadAnimation of WindowContainer.java, there is a possible way to keep displaying a malicious app while a target app is brought to the foreground. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-8.1 Android-9Android ID: A-145728687","status":"published","published":"2021-02-10T16:48:14Z","modified":"2024-08-03T15:40:00Z","updated_at":"2026-11-03T03:25:17.997367Z"}],"ghsa":[{"id":"GHSA-c6h8-w7qx-qj83","title":"In loadAnimation of WindowContainer.java, there is a possible way to keep displaying a malicious...","description":"In loadAnimation of WindowContainer.java, there is a possible way to keep displaying a malicious app while a target app is brought to the foreground. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-8.1 Android-9Android ID: A-145728687","status":"published","published":"2022-05-24T17:41:45Z","modified":"2023-01-29T05:05:39Z","cwes":["CWE-754"],"updated_at":"2026-11-02T14:45:50.827495Z"}],"nvd":[{"id":"CVE-2021-0339","description":"In loadAnimation of WindowContainer.java, there is a possible way to keep displaying a malicious app while a target app is brought to the foreground. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-8.1 Android-9Android ID: A-145728687","status":"published","published":"2021-02-10T17:15:21.85Z","modified":"2026-06-17T03:29:49.2Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-754"],"updated_at":"2026-11-02T14:06:50.031227Z"}],"osv":[{"id":"ASB-A-145728687","description":"In loadAnimation of WindowContainer.java, there is a possible way to keep displaying a malicious app while a target app is brought to the foreground. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.","status":"published","published":"2021-02-01T00:00:00Z","modified":"2026-11-12T17:24:32.213657206Z","updated_at":"2026-11-09T17:04:22.742827Z"}]}}