{"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":"2026-04-11T12:46:03.401502Z","published":"2024-04-17T23:15:07.517Z","related":["MGASA-2025-0063"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"40"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*"}]},"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":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/network/ofono/ofono.git","events":[{"introduced":"0"},{"fixed":"54aa82cbbe3e3bf29dea7eaf35adbc91b94df2ae"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.1"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:ofono_project:ofono:*:*:*:*:*:*:*:*"}}],"versions":["0.1","0.10","0.11","0.12","0.13","0.14","0.15","0.16","0.17","0.18","0.19","0.2","0.20","0.21","0.22","0.23","0.24","0.25","0.26","0.27","0.28","0.29","0.3","0.30","0.31","0.32","0.33","0.34","0.35","0.36","0.37","0.38","0.39","0.4","0.40","0.41","0.42","0.43","0.44","0.45","0.46","0.47","0.48","0.49","0.5","0.50","0.51","0.52","0.53","0.6","0.7","0.8","0.9","1.0","1.1","1.10","1.11","1.12","1.13","1.14","1.15","1.16","1.17","1.18","1.19","1.2","1.20","1.21","1.22","1.23","1.24","1.25","1.26","1.27","1.28","1.29","1.3","1.30","1.31","1.32","1.33","1.34","1.4","1.5","1.6","1.7","1.8","1.9","2.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-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"}]}