{"id":"CVE-2020-9861","state":"PUBLISHED","title":"A stack overflow issue existed in Swift for Linux. The issue was addressed with improved input validation for dealing with deeply nested malicious JSON input.","description":"A stack overflow issue existed in Swift for Linux. The issue was addressed with improved input validation for dealing with deeply nested malicious JSON input.","publishedAt":"2020-11-02T22:14:05.000Z","updatedAt":"2024-08-04T10:43:05.442Z","severity":null,"assigner":"apple","products":["Swift Swift 5.1.5 for Linux"],"affected":[{"vendor":"Swift","product":"Swift 5.1.5 for Linux","versions":[{"version":"unspecified","status":"affected","lessThan":"Swift 5.1.5 for Linux","versionType":"custom"}]}],"references":["https://forums.swift.org/t/swift-5-1-5-for-linux-jsonserialization-limit-recursion-when-parsing/34514"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:47.279Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/9xxx/CVE-2020-9861.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-9861","state":"PUBLISHED","datePublished":"2020-11-02T22:14:05.000Z","dateUpdated":"2024-08-04T10:43:05.442Z","assignerShortName":"apple","assignerOrgId":"286789f9-fbc2-4510-9f9a-43facdede74c","dateReserved":"2020-03-02T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A stack overflow issue existed in Swift for Linux. The issue was addressed with improved input validation for dealing with deeply nested malicious JSON input."}],"affected":[{"vendor":"Swift","product":"Swift 5.1.5 for Linux","versions":[{"version":"unspecified","status":"affected","lessThan":"Swift 5.1.5 for Linux","versionType":"custom"}]}],"references":[{"url":"https://forums.swift.org/t/swift-5-1-5-for-linux-jsonserialization-limit-recursion-when-parsing/34514","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Parsing malicious JSON input containing deeply nested \"array\" or \"object\" structures may lead to a Denial of Service","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"apple","dateUpdated":"2020-11-02T22:14:05.000Z","orgId":"286789f9-fbc2-4510-9f9a-43facdede74c"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"product-security@apple.com","ID":"CVE-2020-9861","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Swift 5.1.5 for Linux","version":{"version_data":[{"version_affected":"<","version_value":"Swift 5.1.5 for Linux"}]}}]},"vendor_name":"Swift"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A stack overflow issue existed in Swift for Linux. The issue was addressed with improved input validation for dealing with deeply nested malicious JSON input."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Parsing malicious JSON input containing deeply nested \"array\" or \"object\" structures may lead to a Denial of Service"}]}]},"references":{"reference_data":[{"name":"https://forums.swift.org/t/swift-5-1-5-for-linux-jsonserialization-limit-recursion-when-parsing/34514","refsource":"MISC","url":"https://forums.swift.org/t/swift-5-1-5-for-linux-jsonserialization-limit-recursion-when-parsing/34514"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://forums.swift.org/t/swift-5-1-5-for-linux-jsonserialization-limit-recursion-when-parsing/34514","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T10:43:05.442Z"}}]}}}