{"id":"CVE-2023-2794","summary":"Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the decode_deliver() function","details":"A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the decode_deliver() 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().","modified":"2026-06-30T18:29:27.090944636Z","published":"2024-04-10T10:15:43.908Z","related":["openSUSE-SU-2026:11095-1","openSUSE-SU-2026:21154-1"],"database_specific":{"cwe_ids":["CWE-119"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2794.json","cna_assigner":"fedora"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLAWJAAS3HDI2KMCZXF4DMR3Y4BQNMKO/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2794.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2794"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2255387"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/network/ofono/ofono.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/network/ofono/ofono.git","events":[{"introduced":"0"},{"fixed":"ac3dcf32885f3cd64e798e9160f196aadfe00a92"}],"database_specific":{"cpe":"cpe:2.3:a:ofono_project:ofono:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.5"}],"source":"CPE_FIELD"}}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-2794.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}