{"id":"CVE-2023-21268","aliases":["A-264880895","ASB-A-264880895","EUVD-2023-25436","GHSA-6qr9-vw5g-627h"],"status":"published","title":"In update of MmsProvider.java, there is a possible way to change directory permissions due to a...","description":"In update of MmsProvider.java, there is a possible way to change directory permissions due to a path traversal error. This could lead to local denial of service of SIM recognition with no additional execution privileges needed. User interaction is not needed for exploitation.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00101,"percentile":0.00902,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2023-08-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/packages/providers/TelephonyProvider","fixed_in":["13-next:2023-08-01","11:2023-08-01","12:2023-08-01","12L:2023-08-01","13:2023-08-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/packages/providers/TelephonyProvider","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13-next:0"},{"fixed":"13-next:2023-08-01"}]}],"versions":["13-next"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/providers/TelephonyProvider","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2023-08-01"}]}],"versions":["11"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/providers/TelephonyProvider","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2023-08-01"}]}],"versions":["12"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/providers/TelephonyProvider","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L:0"},{"fixed":"12L:2023-08-01"}]}],"versions":["12L"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/providers/TelephonyProvider","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-08-01"}]}],"versions":["13"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://android.googlesource.com/platform/packages/providers/TelephonyProvider/+/ca4c9a19635119d95900793e7a41b820cd1d94d9","tags":["x_transferred","Patch","fix"]},{"url":"https://source.android.com/security/bulletin/2023-08-01","tags":["x_transferred","Patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21268"},{"url":"https://github.com/advisories/GHSA-6qr9-vw5g-627h"}],"sources":{"cve":[{"id":"CVE-2023-21268","description":"In update of MmsProvider.java, there is a possible way to change directory permissions due to a path traversal error. This could lead to local denial of service of SIM recognition with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n","status":"published","published":"2023-08-14T20:59:52.485Z","modified":"2024-10-09T18:58:49.964Z","updated_at":"2026-11-02T14:35:20.368244Z"}],"euvd":[{"id":"EUVD-2023-25436","description":"In update of MmsProvider.java, there is a possible way to change directory permissions due to a path traversal error. This could lead to local denial of service of SIM recognition with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n","status":"published","published":"2023-08-14T20:59:52Z","modified":"2024-10-09T18:58:49Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"none"}],"updated_at":"2026-11-03T00:27:42.985312Z"}],"ghsa":[{"id":"GHSA-6qr9-vw5g-627h","title":"In update of MmsProvider.java, there is a possible way to change directory permissions due to a...","description":"In update of MmsProvider.java, there is a possible way to change directory permissions due to a path traversal error. This could lead to local denial of service of SIM recognition with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n","status":"published","published":"2023-08-14T21:30:59Z","modified":"2023-11-23T05:04:58Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:55:05.15943Z"}],"nvd":[{"id":"CVE-2023-21268","description":"In update of MmsProvider.java, there is a possible way to change directory permissions due to a path traversal error. This could lead to local denial of service of SIM recognition with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n","status":"published","published":"2023-08-14T21:15:12.407Z","modified":"2026-06-17T05:32:12.76Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:08:24.487686Z"}],"osv":[{"id":"ASB-A-264880895","description":"In update of MmsProvider.java, there is a possible way to change directory permissions due to a path traversal error. This could lead to local denial of service of SIM recognition with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-08-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:05.865114Z"}]}}