{"id":"CVE-2020-0203","aliases":["EUVD-2020-1707","GHSA-mcg9-53rc-5qrh"],"status":"published","title":"In freeIsolatedUidLocked of ProcessList.java, there is a possible UID reuse due to improper...","description":"In freeIsolatedUidLocked of ProcessList.java, there is a possible UID reuse due to improper cleanup. This could lead to local escalation of privilege between constrained processes with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146313311","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":"2026-11-09","score":0.00246,"percentile":0.16007,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-269","CWE-404"],"published":"2020-06-11T14:14:21Z","modified":"2026-06-17T02:45:24Z","exploits":[{"source":"pocgithub","id":"Trinadh465/frameworks_base_AOSP10_r33_CVE-2020-0203","title":"Trinadh465/frameworks_base_AOSP10_r33_CVE-2020-0203","date":"2022-04-22","url":"https://github.com/Trinadh465/frameworks_base_AOSP10_r33_CVE-2020-0203"}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/pixel/2020-06-01","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0203"},{"url":"https://github.com/advisories/GHSA-mcg9-53rc-5qrh"}],"sources":{"cve":[{"id":"CVE-2020-0203","description":"In freeIsolatedUidLocked of ProcessList.java, there is a possible UID reuse due to improper cleanup. This could lead to local escalation of privilege between constrained processes with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146313311","status":"published","published":"2020-06-11T14:14:21Z","modified":"2024-08-04T05:55:12.171Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-1707","description":"In freeIsolatedUidLocked of ProcessList.java, there is a possible UID reuse due to improper cleanup. This could lead to local escalation of privilege between constrained processes with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146313311","status":"published","published":"2020-06-11T14:14:21Z","modified":"2024-08-04T05:55:12Z","updated_at":"2026-11-03T03:08:21.322419Z"}],"ghsa":[{"id":"GHSA-mcg9-53rc-5qrh","title":"In freeIsolatedUidLocked of ProcessList.java, there is a possible UID reuse due to improper...","description":"In freeIsolatedUidLocked of ProcessList.java, there is a possible UID reuse due to improper cleanup. This could lead to local escalation of privilege between constrained processes with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146313311","status":"published","published":"2022-05-24T17:20:17Z","modified":"2023-01-29T05:03:16Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:45:17.130191Z"}],"nvd":[{"id":"CVE-2020-0203","description":"In freeIsolatedUidLocked of ProcessList.java, there is a possible UID reuse due to improper cleanup. This could lead to local escalation of privilege between constrained processes with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146313311","status":"published","published":"2020-06-11T15:15:17.27Z","modified":"2026-06-17T02:45:24.943Z","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-404"],"updated_at":"2026-11-02T14:06:07.249892Z"}]}}