{"id":"CVE-2018-4344","state":"PUBLISHED","title":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.","description":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.","publishedAt":"2019-04-03T17:43:15.000Z","updatedAt":"2025-10-21T23:45:40.920Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"apple","products":["n/a iOS, macOS, tvOS, watchOS"],"affected":[{"vendor":"n/a","product":"iOS, macOS, tvOS, watchOS","versions":[{"version":"Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5","status":"affected"}]}],"references":["https://support.apple.com/kb/HT209107","https://support.apple.com/kb/HT209106","https://support.apple.com/kb/HT209139","https://support.apple.com/kb/HT209108","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4344"],"weaknesses":["CWE-119"],"ingestedAt":"2026-10-29T19:44:51.755Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/4xxx/CVE-2018-4344.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-4344","state":"PUBLISHED","datePublished":"2019-04-03T17:43:15.000Z","dateUpdated":"2025-10-21T23:45:40.920Z","assignerShortName":"apple","assignerOrgId":"286789f9-fbc2-4510-9f9a-43facdede74c","dateReserved":"2018-01-02T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5."}],"affected":[{"vendor":"n/a","product":"iOS, macOS, tvOS, watchOS","versions":[{"version":"Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5","status":"affected"}]}],"references":[{"url":"https://support.apple.com/kb/HT209107","tags":["x_refsource_MISC"]},{"url":"https://support.apple.com/kb/HT209106","tags":["x_refsource_MISC"]},{"url":"https://support.apple.com/kb/HT209139","tags":["x_refsource_MISC"]},{"url":"https://support.apple.com/kb/HT209108","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"An application may be able to execute arbitrary code with kernel privileges","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"apple","dateUpdated":"2019-04-03T17:43:15.000Z","orgId":"286789f9-fbc2-4510-9f9a-43facdede74c"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"product-security@apple.com","ID":"CVE-2018-4344","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"iOS, macOS, tvOS, watchOS","version":{"version_data":[{"version_value":"Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"An application may be able to execute arbitrary code with kernel privileges"}]}]},"references":{"reference_data":[{"name":"https://support.apple.com/kb/HT209107","refsource":"MISC","url":"https://support.apple.com/kb/HT209107"},{"name":"https://support.apple.com/kb/HT209106","refsource":"MISC","url":"https://support.apple.com/kb/HT209106"},{"name":"https://support.apple.com/kb/HT209139","refsource":"MISC","url":"https://support.apple.com/kb/HT209139"},{"name":"https://support.apple.com/kb/HT209108","refsource":"MISC","url":"https://support.apple.com/kb/HT209108"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://support.apple.com/kb/HT209107","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://support.apple.com/kb/HT209106","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://support.apple.com/kb/HT209139","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://support.apple.com/kb/HT209108","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T05:11:22.864Z"}},{"title":"CISA ADP Vulnrichment","references":[{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4344","tags":["government-resource"]}],"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-2018-4344","role":"CISA Coordinator","options":[{"Exploitation":"active"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-01-29T17:43:16.645307Z"}}},{"other":{"type":"kev","content":{"dateAdded":"2022-06-27","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4344"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-119","lang":"en","type":"CWE","description":"CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-21T23:45:40.920Z"},"timeline":[{"time":"2022-06-27T00:00:00.000Z","lang":"en","value":"CVE-2018-4344 added to CISA KEV"}]}]}}}