{"id":"CVE-2020-0224","aliases":["A-147664838","ASB-A-147664838","EUVD-2020-1727","GHSA-w4w8-866m-jm68"],"status":"published","title":"In FastKeyAccumulator::GetKeysSlow of keys.cc, there is a possible out of bounds write due to...","description":"In FastKeyAccumulator::GetKeysSlow of keys.cc, there is a possible out of bounds write due to type confusion. This could lead to remote code execution when processing a proxy configuration with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-147664838","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":"2026-11-12","score":0.01581,"percentile":0.75879,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787","CWE-843"],"published":"2020-07-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/external/chromium-libpac","fixed_in":["8.0:2020-07-01","8.1:2020-07-01","9:2020-07-01","10:2020-07-01"],"sources":["osv"]},{"ecosystem":"Android","package":"platform/external/v8","fixed_in":["8.0:2020-07-01","8.1:2020-07-01","9:2020-07-01","10:2020-07-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/external/chromium-libpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0:0"},{"fixed":"8.0:2020-07-01"}]}],"versions":["8.0"]},{"source":"osv","ecosystem":"Android","package":"platform/external/v8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0:0"},{"fixed":"8.0:2020-07-01"}]}],"versions":["8.0"]},{"source":"osv","ecosystem":"Android","package":"platform/external/chromium-libpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1:0"},{"fixed":"8.1:2020-07-01"}]}],"versions":["8.1"]},{"source":"osv","ecosystem":"Android","package":"platform/external/v8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1:0"},{"fixed":"8.1:2020-07-01"}]}],"versions":["8.1"]},{"source":"osv","ecosystem":"Android","package":"platform/external/chromium-libpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2020-07-01"}]}],"versions":["9"]},{"source":"osv","ecosystem":"Android","package":"platform/external/v8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2020-07-01"}]}],"versions":["9"]},{"source":"osv","ecosystem":"Android","package":"platform/external/chromium-libpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2020-07-01"}]}],"versions":["10"]},{"source":"osv","ecosystem":"Android","package":"platform/external/v8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2020-07-01"}]}],"versions":["10"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2020-07-01","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0224"},{"url":"https://github.com/advisories/GHSA-w4w8-866m-jm68"},{"url":"https://android.googlesource.com/platform/external/chromium-libpac/+/59645d5417eaf1f79edfc2b800c94638965f4e38","tags":["fix"]},{"url":"https://android.googlesource.com/platform/external/v8/+/0815eb32f379006135b36c574d7a283dfb3620f6","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2020-0224","description":"In FastKeyAccumulator::GetKeysSlow of keys.cc, there is a possible out of bounds write due to type confusion. This could lead to remote code execution when processing a proxy configuration with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-147664838","status":"published","published":"2020-07-17T20:09:50Z","modified":"2024-08-04T05:55:12.458Z","updated_at":"2026-11-02T14:35:59.763887Z"}],"euvd":[{"id":"EUVD-2020-1727","description":"In FastKeyAccumulator::GetKeysSlow of keys.cc, there is a possible out of bounds write due to type confusion. This could lead to remote code execution when processing a proxy configuration with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-147664838","status":"published","published":"2020-07-17T20:09:50Z","modified":"2024-08-04T05:55:12Z","updated_at":"2026-11-03T03:08:21.322419Z"}],"ghsa":[{"id":"GHSA-w4w8-866m-jm68","title":"In FastKeyAccumulator::GetKeysSlow of keys.cc, there is a possible out of bounds write due to...","description":"In FastKeyAccumulator::GetKeysSlow of keys.cc, there is a possible out of bounds write due to type confusion. This could lead to remote code execution when processing a proxy configuration with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-147664838","status":"published","published":"2022-05-24T17:23:49Z","modified":"2023-01-29T05:03:22Z","cwes":["CWE-843"],"updated_at":"2026-11-02T14:45:18.510464Z"}],"nvd":[{"id":"CVE-2020-0224","description":"In FastKeyAccumulator::GetKeysSlow of keys.cc, there is a possible out of bounds write due to type confusion. This could lead to remote code execution when processing a proxy configuration with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-147664838","status":"published","published":"2020-07-17T21:15:12.31Z","modified":"2026-06-17T02:45:26.973Z","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-787","CWE-843"],"updated_at":"2026-11-02T14:06:10.086163Z"}],"osv":[{"id":"ASB-A-147664838","description":"In FastKeyAccumulator::GetKeysSlow of keys.cc, there is a possible out of bounds write due to type confusion. This could lead to remote code execution when processing a proxy configuration with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2020-07-01T00:00:00Z","modified":"2026-11-12T17:24:32.213657206Z","updated_at":"2026-11-10T17:35:04.393608Z"}]}}