{"api_version":"1","generated_at":"2026-04-20T19:16:19+00:00","cve":"CVE-2023-43615","urls":{"html":"https://cve.report/CVE-2023-43615","api":"https://cve.report/api/cve/CVE-2023-43615.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-43615","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-43615"},"summary":{"title":"CVE-2023-43615","description":"Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2023-10-07 01:15:00","updated_at":"2023-11-09 20:56:00"},"problem_types":["CWE-120"],"metrics":[],"references":[{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/","name":"FEDORA-2023-5c6521d81d","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 38 Update: mbedtls-2.28.5-1.fc38 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ/","name":"FEDORA-2023-0352951853","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 39 Update: mbedtls-2.28.5-1.fc39 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ/","name":"FEDORA-2023-0352951853","refsource":"","tags":[],"title":"[SECURITY] Fedora 39 Update: mbedtls-2.28.5-1.fc39 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/","name":"https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/","refsource":"MISC","tags":[],"title":"Buffer overread in TLS stream cipher suites — Mbed TLS  documentation","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/","name":"FEDORA-2023-5c6521d81d","refsource":"","tags":[],"title":"[SECURITY] Fedora 38 Update: mbedtls-2.28.5-1.fc38 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GGRB5MO2KUJKYPMGXMIZH2WRH6QR5UZS/","name":"FEDORA-2023-e0ab860391","refsource":"","tags":[],"title":"[SECURITY] Fedora 37 Update: mbedtls-2.28.5-1.fc37 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GGRB5MO2KUJKYPMGXMIZH2WRH6QR5UZS/","name":"FEDORA-2023-e0ab860391","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 37 Update: mbedtls-2.28.5-1.fc37 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-43615","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43615","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"43615","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"arm","cpe5":"mbed_tls","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"43615","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"37","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"43615","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"38","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"43615","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"39","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2023-43615","qid":"284614","title":"Fedora Security Update for mbedtls (FEDORA-2023-5c6521d81d)"},{"cve":"CVE-2023-43615","qid":"284677","title":"Fedora Security Update for mbedtls (FEDORA-2023-e0ab860391)"},{"cve":"CVE-2023-43615","qid":"285208","title":"Fedora Security Update for mbedtls (FEDORA-2023-0352951853)"},{"cve":"CVE-2023-43615","qid":"503373","title":"Alpine Linux Security Update for mbedtls"},{"cve":"CVE-2023-43615","qid":"505894","title":"Alpine Linux Security Update for mbedtls"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2023-43615","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/","url":"https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-1/"},{"refsource":"FEDORA","name":"FEDORA-2023-5c6521d81d","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O7SB7L6A56QZALDTOZ6O4X7PTC4I647R/"},{"refsource":"FEDORA","name":"FEDORA-2023-e0ab860391","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GGRB5MO2KUJKYPMGXMIZH2WRH6QR5UZS/"},{"refsource":"FEDORA","name":"FEDORA-2023-0352951853","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ/"}]}},"nvd":{"publishedDate":"2023-10-07 01:15:00","lastModifiedDate":"2023-11-09 20:56:00","problem_types":["CWE-120"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*","versionStartIncluding":"2.0.0","versionEndExcluding":"2.28.5","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0.0","versionEndExcluding":"3.5.0","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}