{"containers":{"cna":{"affected":[{"product":"watchOS","vendor":"Apple","versions":[{"lessThan":"7.1","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"iOS and iPadOS","vendor":"Apple","versions":[{"lessThan":"14.2","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"11.0","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"12.4","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"6.2","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"5.3","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"2020","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"macOS","vendor":"Apple","versions":[{"lessThan":"10.15","status":"affected","version":"unspecified","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. Processing a maliciously crafted font may lead to arbitrary code execution."}],"problemTypes":[{"descriptions":[{"description":"Processing a maliciously crafted font may lead to arbitrary code execution..","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-02-05T17:06:19.000Z","orgId":"286789f9-fbc2-4510-9f9a-43facdede74c","shortName":"apple"},"references":[{"tags":["x_refsource_MISC"],"url":"https://support.apple.com/en-us/HT211931"},{"tags":["x_refsource_MISC"],"url":"https://support.apple.com/en-us/HT211928"},{"tags":["x_refsource_MISC"],"url":"https://support.apple.com/en-us/HT211929"},{"tags":["x_refsource_MISC"],"url":"https://support.apple.com/en-us/HT211940"},{"tags":["x_refsource_MISC"],"url":"https://support.apple.com/en-us/HT211944"},{"tags":["x_refsource_MISC"],"url":"https://support.apple.com/en-us/HT211945"},{"tags":["x_refsource_MISC"],"url":"https://support.apple.com/en-us/HT211946"},{"tags":["x_refsource_MISC"],"url":"https://support.apple.com/en-us/HT211947"},{"name":"20201215 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1","tags":["mailing-list","x_refsource_FULLDISC"],"url":"http://seclists.org/fulldisclosure/2020/Dec/32"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/161294/Apple-Safari-Remote-Code-Execution.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"product-security@apple.com","ID":"CVE-2020-27930","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"watchOS","version":{"version_data":[{"version_affected":"<","version_value":"7.1"}]}},{"product_name":"iOS and iPadOS","version":{"version_data":[{"version_affected":"<","version_value":"14.2"}]}},{"product_name":"macOS","version":{"version_data":[{"version_affected":"<","version_value":"11.0"}]}},{"product_name":"macOS","version":{"version_data":[{"version_affected":"<","version_value":"12.4"}]}},{"product_name":"macOS","version":{"version_data":[{"version_affected":"<","version_value":"6.2"}]}},{"product_name":"macOS","version":{"version_data":[{"version_affected":"<","version_value":"5.3"}]}},{"product_name":"macOS","version":{"version_data":[{"version_affected":"<","version_value":"2020"}]}},{"product_name":"macOS","version":{"version_data":[{"version_affected":"<","version_value":"10.15"}]}}]},"vendor_name":"Apple"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. Processing a maliciously crafted font may lead to arbitrary code execution."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Processing a maliciously crafted font may lead to arbitrary code execution.."}]}]},"references":{"reference_data":[{"name":"https://support.apple.com/en-us/HT211931","refsource":"MISC","url":"https://support.apple.com/en-us/HT211931"},{"name":"https://support.apple.com/en-us/HT211928","refsource":"MISC","url":"https://support.apple.com/en-us/HT211928"},{"name":"https://support.apple.com/en-us/HT211929","refsource":"MISC","url":"https://support.apple.com/en-us/HT211929"},{"name":"https://support.apple.com/en-us/HT211940","refsource":"MISC","url":"https://support.apple.com/en-us/HT211940"},{"name":"https://support.apple.com/en-us/HT211944","refsource":"MISC","url":"https://support.apple.com/en-us/HT211944"},{"name":"https://support.apple.com/en-us/HT211945","refsource":"MISC","url":"https://support.apple.com/en-us/HT211945"},{"name":"https://support.apple.com/en-us/HT211946","refsource":"MISC","url":"https://support.apple.com/en-us/HT211946"},{"name":"https://support.apple.com/en-us/HT211947","refsource":"MISC","url":"https://support.apple.com/en-us/HT211947"},{"name":"20201215 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1","refsource":"FULLDISC","url":"http://seclists.org/fulldisclosure/2020/Dec/32"},{"name":"http://packetstormsecurity.com/files/161294/Apple-Safari-Remote-Code-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/161294/Apple-Safari-Remote-Code-Execution.html"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T16:25:44.098Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://support.apple.com/en-us/HT211931"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://support.apple.com/en-us/HT211928"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://support.apple.com/en-us/HT211929"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://support.apple.com/en-us/HT211940"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://support.apple.com/en-us/HT211944"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://support.apple.com/en-us/HT211945"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://support.apple.com/en-us/HT211946"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://support.apple.com/en-us/HT211947"},{"name":"20201215 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"],"url":"http://seclists.org/fulldisclosure/2020/Dec/32"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/161294/Apple-Safari-Remote-Code-Execution.html"}]},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2020-27930","role":"CISA Coordinator","options":[{"Exploitation":"active"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-01-29T17:35:09.436681Z"}}},{"other":{"type":"kev","content":{"dateAdded":"2021-11-03","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-27930"}}}],"references":[{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-27930","tags":["government-resource"]}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write"}]}],"timeline":[{"time":"2021-11-03T00:00:00.000Z","lang":"en","value":"CVE-2020-27930 added to CISA KEV"}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-21T23:35:31.914Z"}}]},"cveMetadata":{"assignerOrgId":"286789f9-fbc2-4510-9f9a-43facdede74c","assignerShortName":"apple","cveId":"CVE-2020-27930","datePublished":"2020-12-08T20:17:32.000Z","dateReserved":"2020-10-27T00:00:00.000Z","dateUpdated":"2025-10-21T23:35:31.914Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}