CVE-2020-1920

{"id": "CVE-2020-1920", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-06-01T14:15:08.347", "references": [{"url": "https://github.com/facebook/react-native/commit/ca09ae82715e33c9ac77b3fa55495cf84ba891c7", "tags": ["Patch", "Third Party Advisory"], "source": "cve-assign@fb.com"}, {"url": "https://github.com/facebook/react-native/releases/tag/v0.64.1", "tags": ["Release Notes", "Third Party Advisory"], "source": "cve-assign@fb.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-697"}]}, {"type": "Secondary", "source": "cve-assign@fb.com", "description": [{"lang": "en", "value": "CWE-1333"}]}], "descriptions": [{"lang": "en", "value": "A regular expression denial of service (ReDoS) vulnerability in the validateBaseUrl function can cause the application to use excessive resources, become unresponsive, or crash. This was introduced in react-native version 0.59.0 and fixed in version 0.64.1."}, {"lang": "es", "value": "Una vulnerabilidad de Denegaci\u00f3n de Servicio de expresi\u00f3n regular (ReDoS) en la funci\u00f3n validateBaseUrl puede hacer que la aplicaci\u00f3n utilice recursos excesivos, deje de responder o se bloquee. Esto se introdujo en versi\u00f3n 0.59.0 de react-native y se corrigi\u00f3 en versi\u00f3n 0.64.1"}], "lastModified": "2022-10-06T03:04:59.707", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:facebook:react-native:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1ACBCF98-25B8-4F9C-A53F-0BC1991FB485", "versionEndExcluding": "0.64.1", "versionStartIncluding": "0.59.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve-assign@fb.com"}