{"api_version":"1","generated_at":"2026-04-23T04:10:11+00:00","cve":"CVE-2020-7463","urls":{"html":"https://cve.report/CVE-2020-7463","api":"https://cve.report/api/cve/CVE-2020-7463.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-7463","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-7463"},"summary":{"title":"CVE-2020-7463","description":"In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.","state":"PUBLIC","assigner":"secteam@freebsd.org","published_at":"2021-03-26 21:15:00","updated_at":"2023-01-09 16:41:00"},"problem_types":["CWE-416"],"metrics":[],"references":[{"url":"https://support.apple.com/kb/HT212319","name":"https://support.apple.com/kb/HT212319","refsource":"CONFIRM","tags":[],"title":"About the security content of iTunes 12.11.3 for Windows - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://support.apple.com/kb/HT212317","name":"https://support.apple.com/kb/HT212317","refsource":"CONFIRM","tags":[],"title":"About the security content of iOS 14.5 and iPadOS 14.5 - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://support.apple.com/kb/HT212318","name":"https://support.apple.com/kb/HT212318","refsource":"CONFIRM","tags":[],"title":"About the security content of Safari 14.1 - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://seclists.org/fulldisclosure/2021/Apr/49","name":"20210427 APPLE-SA-2021-04-26-1 iOS 14.5 and iPadOS 14.5","refsource":"FULLDISC","tags":[],"title":"Full Disclosure: APPLE-SA-2021-04-26-1 iOS 14.5 and iPadOS 14.5","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://seclists.org/fulldisclosure/2021/Apr/57","name":"20210427 APPLE-SA-2021-04-26-7 Safari 14.1","refsource":"FULLDISC","tags":[],"title":"Full Disclosure: APPLE-SA-2021-04-26-7 Safari 14.1","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://seclists.org/fulldisclosure/2021/Apr/59","name":"20210427 APPLE-SA-2021-04-26-9 iTunes 12.11.3 for Windows","refsource":"FULLDISC","tags":[],"title":"Full Disclosure: APPLE-SA-2021-04-26-9 iTunes 12.11.3 for Windows","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://support.apple.com/kb/HT212321","name":"https://support.apple.com/kb/HT212321","refsource":"CONFIRM","tags":[],"title":"About the security content of iCloud for Windows 12.3 - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://seclists.org/fulldisclosure/2021/Apr/58","name":"20210427 APPLE-SA-2021-04-26-8 iCloud for Windows 12.3","refsource":"FULLDISC","tags":[],"title":"Full Disclosure: APPLE-SA-2021-04-26-8 iCloud for Windows 12.3","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-20:25.sctp.asc","name":"https://security.FreeBSD.org/advisories/FreeBSD-SA-20:25.sctp.asc","refsource":"MISC","tags":[],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"https://support.apple.com/kb/HT212325","name":"https://support.apple.com/kb/HT212325","refsource":"CONFIRM","tags":[],"title":"About the security content of macOS Big Sur 11.3 - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://support.apple.com/kb/HT212323","name":"https://support.apple.com/kb/HT212323","refsource":"CONFIRM","tags":[],"title":"About the security content of tvOS 14.5 - Apple Support","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://support.apple.com/kb/HT212324","name":"https://support.apple.com/kb/HT212324","refsource":"CONFIRM","tags":[],"title":"Sobre o conteúdo de segurança do watchOS 7.4 - Suporte da Apple","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://seclists.org/fulldisclosure/2021/Apr/50","name":"20210427 APPLE-SA-2021-04-26-2 macOS Big Sur 11.3","refsource":"FULLDISC","tags":[],"title":"Full Disclosure: APPLE-SA-2021-04-26-2 macOS Big Sur 11.3","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-7463","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7463","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"apple","cpe5":"icloud","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"windows","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"ipados","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"ipad_os","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"iphone_os","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"apple","cpe5":"itunes","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"windows","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"macos","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"apple","cpe5":"safari","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"tvos","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"watchos","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p10","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p11","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p12","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p3","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p4","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p5","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p6","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p7","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p8","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.3","cpe7":"p9","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.4","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.4","cpe7":"p1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"11.4","cpe7":"p2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.1","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.1","cpe7":"p1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.1","cpe7":"p2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.1","cpe7":"p3","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.1","cpe7":"p4","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.1","cpe7":"p5","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.1","cpe7":"p6","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.1","cpe7":"p7","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.1","cpe7":"p8","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"7463","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"12.2","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2020-7463","qid":"375503","title":"Apple MacOS Big Sur 11.3 Not Installed (HT212325)"},{"cve":"CVE-2020-7463","qid":"375506","title":"Apple iCloud for Windows Prior to 12.3 Multiple Vulnerabilities(HT212321)"},{"cve":"CVE-2020-7463","qid":"375508","title":"Apple iTunes for Windows Prior to 12.11.3 Multiple Vulnerabilities (HT212319)"},{"cve":"CVE-2020-7463","qid":"375509","title":"Apple Safari Multiple Vulnerabilities (HT212318)"},{"cve":"CVE-2020-7463","qid":"376650","title":"Apple iTunes for Windows Prior to 12.11.3 Vulnerabilities (HT212319)"},{"cve":"CVE-2020-7463","qid":"376806","title":"NetApp Clustered Data Open Network Technology for Appliance Products (ONTAP) Sensitive Information Disclosure Vulnerability (NTAP-20201016-0002)"},{"cve":"CVE-2020-7463","qid":"610334","title":"Apple iOS 14.5 and iPadOS 14.5 Security Update Missing (HT212317)"},{"cve":"CVE-2020-7463","qid":"690488","title":"Free Berkeley Software Distribution (FreeBSD) Security Update for Free Berkeley Software Distribution (FreeBSD) (77b877aa-ec18-11ea-88f8-901b0ef719ab)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2020-7463","ASSIGNER":"secteam@freebsd.org","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"FreeBSD","version":{"version_data":[{"version_value":"FreeBSD 12.1-RELEASE before p9, 11.4-RELEASE before p3, 11.3-RELEASE before p13"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Use After Free"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://security.FreeBSD.org/advisories/FreeBSD-SA-20:25.sctp.asc","url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-20:25.sctp.asc"},{"refsource":"CONFIRM","name":"https://support.apple.com/kb/HT212317","url":"https://support.apple.com/kb/HT212317"},{"refsource":"CONFIRM","name":"https://support.apple.com/kb/HT212319","url":"https://support.apple.com/kb/HT212319"},{"refsource":"CONFIRM","name":"https://support.apple.com/kb/HT212325","url":"https://support.apple.com/kb/HT212325"},{"refsource":"CONFIRM","name":"https://support.apple.com/kb/HT212323","url":"https://support.apple.com/kb/HT212323"},{"refsource":"CONFIRM","name":"https://support.apple.com/kb/HT212324","url":"https://support.apple.com/kb/HT212324"},{"refsource":"CONFIRM","name":"https://support.apple.com/kb/HT212321","url":"https://support.apple.com/kb/HT212321"},{"refsource":"CONFIRM","name":"https://support.apple.com/kb/HT212318","url":"https://support.apple.com/kb/HT212318"},{"refsource":"FULLDISC","name":"20210427 APPLE-SA-2021-04-26-1 iOS 14.5 and iPadOS 14.5","url":"http://seclists.org/fulldisclosure/2021/Apr/49"},{"refsource":"FULLDISC","name":"20210427 APPLE-SA-2021-04-26-2 macOS Big Sur 11.3","url":"http://seclists.org/fulldisclosure/2021/Apr/50"},{"refsource":"FULLDISC","name":"20210427 APPLE-SA-2021-04-26-9 iTunes 12.11.3 for Windows","url":"http://seclists.org/fulldisclosure/2021/Apr/59"},{"refsource":"FULLDISC","name":"20210427 APPLE-SA-2021-04-26-8 iCloud for Windows 12.3","url":"http://seclists.org/fulldisclosure/2021/Apr/58"},{"refsource":"FULLDISC","name":"20210427 APPLE-SA-2021-04-26-7 Safari 14.1","url":"http://seclists.org/fulldisclosure/2021/Apr/57"}]},"description":{"description_data":[{"lang":"eng","value":"In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic."}]}},"nvd":{"publishedDate":"2021-03-26 21:15:00","lastModifiedDate":"2023-01-09 16:41:00","problem_types":["CWE-416"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:C","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE","baseScore":4.9},"severity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.1:p1:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.1:-:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p4:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p5:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p6:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.1:p2:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p7:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.1:p3:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.1:p4:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p8:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.1:p5:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p9:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.1:p6:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p10:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p11:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.1:p7:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.1:p8:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:11.3:p12:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*","versionEndExcluding":"14.1","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*","versionStartIncluding":"11.0","versionEndExcluding":"11.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*","versionEndExcluding":"12.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*","versionEndExcluding":"12.11.3","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*","versionEndExcluding":"14.5","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*","versionEndExcluding":"14.5","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*","versionEndExcluding":"7.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*","versionEndExcluding":"14.5","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"7463","Ordinal":"167742","Title":"CVE-2020-7463","CVE":"CVE-2020-7463","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"7463","Ordinal":"1","NoteData":"In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"7463","Ordinal":"2","NoteData":"2021-03-26","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"7463","Ordinal":"3","NoteData":"2021-07-22","Type":"Other","Title":"Modified"}]}}}