{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-2794","assignerOrgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","state":"PUBLISHED","assignerShortName":"fedora","dateReserved":"2023-05-18T12:42:16.295Z","datePublished":"2024-04-10T10:15:43.908Z","dateUpdated":"2025-11-04T18:14:26.729Z"},"containers":{"cna":{"title":"Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the decode_deliver() function","metrics":[{"other":{"content":{"value":"Important","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS"}],"descriptions":[{"lang":"en","value":"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()."}],"affected":[{"versions":[{"status":"unaffected","version":"2.5","lessThan":"*","versionType":"custom"}],"packageName":"ofono","collectionURL":"https://git.kernel.org/pub/scm/network/ofono/ofono.git"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2255387","name":"RHBZ#2255387","tags":["issue-tracking","x_refsource_REDHAT"]}],"datePublic":"2023-12-20T00:00:00.000Z","problemTypes":[{"descriptions":[{"cweId":"CWE-119","description":"Improper Restriction of Operations within the Bounds of a Memory Buffer","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer","timeline":[{"lang":"en","time":"2023-12-20T00:00:00.000Z","value":"Reported to Red Hat."},{"lang":"en","time":"2023-12-20T00:00:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"Red Hat would like to thank Mitch Zakocs (Trend Micro Zero Day Initiative) for reporting this issue."}],"providerMetadata":{"orgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","shortName":"fedora","dateUpdated":"2024-04-19T13:37:57.665Z"}},"adp":[{"affected":[{"vendor":"linux","product":"ofono","cpes":["cpe:2.3:a:linux:ofono:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"2.1","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-07-03T15:40:32.798851Z","id":"CVE-2023-2794","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-03T16:59:20.752Z"}},{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2255387","name":"RHBZ#2255387","tags":["issue-tracking","x_refsource_REDHAT","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLAWJAAS3HDI2KMCZXF4DMR3Y4BQNMKO/"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T18:14:26.729Z"}}]}}