CVE-2020-9861 (GCVE-0-2020-9861)
Vulnerability from cvelistv5
Published
2020-11-02 22:14
Modified
2024-08-04 10:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Parsing malicious JSON input containing deeply nested "array" or "object" structures may lead to a Denial of Service
Summary
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.
References
► | URL | Tags | |
---|---|---|---|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Swift | Swift 5.1.5 for Linux |
Version: unspecified < Swift 5.1.5 for Linux |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T10:43:05.442Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://forums.swift.org/t/swift-5-1-5-for-linux-jsonserialization-limit-recursion-when-parsing/34514" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Swift 5.1.5 for Linux", "vendor": "Swift", "versions": [ { "lessThan": "Swift 5.1.5 for Linux", "status": "affected", "version": "unspecified", "versionType": "custom" } ] } ], "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." } ], "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": { "dateUpdated": "2020-11-02T22:14:05", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://forums.swift.org/t/swift-5-1-5-for-linux-jsonserialization-limit-recursion-when-parsing/34514" } ], "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": "\u003c", "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" } ] } } } }, "cveMetadata": { "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2020-9861", "datePublished": "2020-11-02T22:14:05", "dateReserved": "2020-03-02T00:00:00", "dateUpdated": "2024-08-04T10:43:05.442Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-9861\",\"sourceIdentifier\":\"product-security@apple.com\",\"published\":\"2020-11-02T23:15:12.667\",\"lastModified\":\"2024-11-21T05:41:25.610\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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.\"},{\"lang\":\"es\",\"value\":\"Se present\u00f3 un problema de desbordamiento de pila en Swift para Linux.\u0026#xa0;El problema se abord\u00f3 con una comprobaci\u00f3n de entrada mejorada para tratar entradas JSON maliciosas anidadas de forma profunda\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-674\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apple:swift:*:*:*:*:*:ubuntu:*:*\",\"versionEndIncluding\":\"5.1.4\",\"matchCriteriaId\":\"85C5C5AC-A891-4E06-800D-D12B5DFD646F\"}]}]}],\"references\":[{\"url\":\"https://forums.swift.org/t/swift-5-1-5-for-linux-jsonserialization-limit-recursion-when-parsing/34514\",\"source\":\"product-security@apple.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://forums.swift.org/t/swift-5-1-5-for-linux-jsonserialization-limit-recursion-when-parsing/34514\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…