{"id":"CVE-2023-2794","state":"PUBLISHED","title":"Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the decode_deliver() function","description":"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. 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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":[{"packageName":"ofono","versions":[{"version":"2.5","status":"unaffected","lessThan":"*","versionType":"custom"}],"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"]}],"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"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-119","description":"Improper Restriction of Operations within the Bounds of a Memory Buffer","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"fedora","orgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","dateUpdated":"2024-04-19T13:37:57.665Z"},"datePublic":"2023-12-20T00:00:00.000Z","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."}]},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"linux","product":"ofono","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"2.1","versionType":"custom"}],"cpes":["cpe:2.3:a:linux:ofono:*:*:*:*:*:*:*:*"]}],"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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","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":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T18:14:26.729Z"}}]}}}