{"affected":[{"affectedData":[{"product":"Wangle","vendor":"Facebook","versions":[{"status":"affected","version":"v2019.01.14.00"},{"lessThan":"v2019.01.14.00","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"cve-assign@fb.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:facebook:wangle:*:*:*:*:*:*:*:*","matchCriteriaId":"E24C1270-C698-4E93-BCD8-79E2698B8246","versionEndExcluding":"2019.01.14.00","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Wangle's AcceptRoutingHandler incorrectly casts a socket when accepting a TLS 1.3 connection, leading to a potential denial of service attack against systems accepting such connections. This affects versions of Wangle prior to v2019.01.14.00"},{"lang":"es","value":"AcceptRoutingHandler, de Wangle, convierte incorrectamente un socket al aceptar una conexión TLS 1.3, lo que conduce a un potencial ataque de denegación de servicio (DoS) contra los sistemas que aceptan tales conexiones. Esto afecta a las versiones de Wangle anteriores a la v2019.01.14.00."}],"id":"CVE-2019-3554","lastModified":"2026-06-17T02:35:13.207","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":4.3,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","version":"2.0"},"exploitabilityScore":8.6,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"exploitabilityScore":2.2,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2019-01-15T22:29:00.347","references":[{"source":"cve-assign@fb.com","tags":["Patch","Third Party Advisory"],"url":"https://github.com/facebook/wangle/commit/3b17ba10a82c71e7808760e027ac6af687e06074"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"url":"https://github.com/facebook/wangle/commit/3b17ba10a82c71e7808760e027ac6af687e06074"}],"sourceIdentifier":"cve-assign@fb.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-400"}],"source":"cve-assign@fb.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-19"}],"source":"nvd@nist.gov","type":"Primary"}]}