CVE-2020-5403

{"containers": {"cna": {"affected": [{"product": "Reactor Netty", "vendor": "Pivotal", "versions": [{"status": "affected", "version": "0.9 v0.9.3.RELEASE"}, {"status": "affected", "version": "0.9 v0.9.4.RELEASE"}]}], "datePublic": "2020-02-27T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20: Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-03-03T18:25:14.000Z", "orgId": "862b2186-222f-48b9-af87-f1fb7bb26d03", "shortName": "pivotal"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://pivotal.io/security/cve-2020-5403"}], "source": {"discovery": "UNKNOWN"}, "title": "DoS Via Malformed URL with Reactor Netty HTTP Server", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@pivotal.io", "DATE_PUBLIC": "2020-02-27T00:00:00.000Z", "ID": "CVE-2020-5403", "STATE": "PUBLIC", "TITLE": "DoS Via Malformed URL with Reactor Netty HTTP Server"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Reactor Netty", "version": {"version_data": [{"affected": "=", "version_affected": "=", "version_name": "0.9", "version_value": "v0.9.3.RELEASE"}, {"affected": "=", "version_affected": "=", "version_name": "0.9", "version_value": "v0.9.4.RELEASE"}]}}]}, "vendor_name": "Pivotal"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20: Improper Input Validation"}]}]}, "references": {"reference_data": [{"name": "https://pivotal.io/security/cve-2020-5403", "refsource": "CONFIRM", "url": "https://pivotal.io/security/cve-2020-5403"}]}, "source": {"discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T08:30:24.327Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://pivotal.io/security/cve-2020-5403"}]}]}, "cveMetadata": {"assignerOrgId": "862b2186-222f-48b9-af87-f1fb7bb26d03", "assignerShortName": "pivotal", "cveId": "CVE-2020-5403", "datePublished": "2020-03-03T18:25:14.205Z", "dateReserved": "2020-01-03T00:00:00.000Z", "dateUpdated": "2024-09-17T00:00:46.313Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Reactor Netty", "vendor": "Pivotal", "versions": [{"status": "affected", "version": "0.9 v0.9.3.RELEASE"}, {"status": "affected", "version": "0.9 v0.9.4.RELEASE"}]}], "source": "security@pivotal.io"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:broadcom:reactor_netty:0.9.3:*:*:*:*:*:*:*", "matchCriteriaId": "845218AF-20A7-4FCA-ABD9-071797024BF9", "vulnerable": true}, {"criteria": "cpe:2.3:a:broadcom:reactor_netty:0.9.4:*:*:*:*:*:*:*", "matchCriteriaId": "7C269F70-0416-46EC-93FD-0B6AE13BFAE0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response."}, {"lang": "es", "value": "Reactor Netty HttpServer, versiones 0.9.3 y 0.9.4, est\u00e1 expuesto a una URISyntaxException que causa que la conexi\u00f3n sea cerrada prematuramente en lugar de producir una respuesta 400."}], "id": "CVE-2020-5403", "lastModified": "2026-09-04T18:59:12.370", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security@pivotal.io", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-03-03T19:15:15.210", "references": [{"source": "security@pivotal.io", "tags": ["Vendor Advisory"], "url": "https://pivotal.io/security/cve-2020-5403"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://pivotal.io/security/cve-2020-5403"}], "sourceIdentifier": "security@pivotal.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security@pivotal.io", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-755"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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