{"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+00:00", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2023-12-20T00:00:00+00:00", "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/[email protected]/message/RLAWJAAS3HDI2KMCZXF4DMR3Y4BQNMKO/"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T18:14:26.729Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"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/[email protected]/message/RLAWJAAS3HDI2KMCZXF4DMR3Y4BQNMKO/"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T18:14:26.729Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-2794", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-07-03T15:40:32.798851Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:linux:ofono:*:*:*:*:*:*:*:*"], "vendor": "linux", "product": "ofono", "versions": [{"status": "affected", "version": "0", "lessThan": "2.1", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-03T16:59:17.706Z"}}], "cna": {"title": "Ofono: sms decoder stack-based buffer overflow remote code execution vulnerability within the decode_deliver() function", "credits": [{"lang": "en", "value": "Red Hat would like to thank Mitch Zakocs (Trend Micro Zero Day Initiative) for reporting this issue."}], "metrics": [{"other": {"type": "Red Hat severity rating", "content": {"value": "Important", "namespace": "https://access.redhat.com/security/updates/classification/"}}}, {"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"versions": [{"status": "unaffected", "version": "2.5", "lessThan": "*", "versionType": "custom"}], "packageName": "ofono", "collectionURL": "https://git.kernel.org/pub/scm/network/ofono/ofono.git"}], "timeline": [{"lang": "en", "time": "2023-12-20T00:00:00+00:00", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2023-12-20T00:00:00+00:00", "value": "Made public."}], "datePublic": "2023-12-20T00:00:00.000Z", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255387", "name": "RHBZ#2255387", "tags": ["issue-tracking", "x_refsource_REDHAT"]}], "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()."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-119", "description": "Improper Restriction of Operations within the Bounds of a Memory Buffer"}]}], "providerMetadata": {"orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "shortName": "fedora", "dateUpdated": "2024-04-19T13:37:57.665Z"}, "x_redhatCweChain": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer"}}, "cveMetadata": {"cveId": "CVE-2023-2794", "state": "PUBLISHED", "dateUpdated": "2025-11-04T18:14:26.729Z", "dateReserved": "2023-05-18T12:42:16.295Z", "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "datePublished": "2024-04-10T10:15:43.908Z", "assignerShortName": "fedora"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ofono_project:ofono:*:*:*:*:*:*:*:*", "matchCriteriaId": "F6411B8D-6CF2-4AB1-B3BB-A02BD2CD52C0", "versionEndExcluding": "2.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", "matchCriteriaId": "B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*", "matchCriteriaId": "CA277A6C-83EC-4536-9125-97B84C4FAF59", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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()."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en ofono, una telefon\u00eda de c\u00f3digo abierto en Linux. Se activa un error de desbordamiento de pila dentro de la funci\u00f3n decode_deliver() durante la decodificaci\u00f3n de SMS. Se supone que se puede acceder al escenario del ataque desde un m\u00f3dem comprometido, una estaci\u00f3n base maliciosa o simplemente un SMS. Hay una verificaci\u00f3n vinculada para esta longitud de memcpy en decode_submit(), pero se olvid\u00f3 en decode_deliver()."}], "id": "CVE-2023-2794", "lastModified": "2025-11-04T19:15:42.503", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "[email protected]", "type": "Secondary"}]}, "published": "2024-04-10T11:15:48.280", "references": [{"source": "[email protected]", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255387"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255387"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/[email protected]/message/RLAWJAAS3HDI2KMCZXF4DMR3Y4BQNMKO/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "[email protected]", "type": "Secondary"}]}

{}