{"id":"CVE-2023-4235","details":"A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the decode_deliver_report() function during the SMS decoding. It is assumed that the attack scenario is accessible from a compromised modem, a malicious base station, or just SMS. There is a bound check for this memcpy length in decode_submit(), but it was forgotten in decode_deliver_report().","modified":"2026-04-16T04:41:22.271164076Z","published":"2024-04-17T23:15:07.517Z","references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLAWJAAS3HDI2KMCZXF4DMR3Y4BQNMKO/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2255402"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"2.1"}]},{"events":[{"introduced":"0"},{"last_affected":"40"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-4235.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}