{"id":"CVE-2023-21268","details":"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","aliases":["A-264880895","ASB-A-264880895"],"modified":"2026-03-15T22:44:25.680522Z","published":"2023-08-14T21:15:12.407Z","references":[{"type":"FIX","url":"https://source.android.com/security/bulletin/2023-08-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/packages/providers/TelephonyProvider/+/ca4c9a19635119d95900793e7a41b820cd1d94d9"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-21268.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"11.0-NA"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0-NA"}]},{"events":[{"introduced":"0"},{"last_affected":"12.1-NA"}]},{"events":[{"introduced":"0"},{"last_affected":"13.0-NA"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}