CVE-2019-3571

{"containers": {"cna": {"affected": [{"product": "WhatsApp Desktop", "vendor": "Facebook", "versions": [{"status": "affected", "version": "0.3.3793"}, {"lessThan": "0.3.3793", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "dateAssigned": "2019-07-16T00:00:00.000Z", "datePublic": "2019-07-16T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows malicious clients to send files to users that would be displayed with a wrong extension."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-116", "description": "Improper Encoding or Escaping of Output (CWE-116), Improper Handling of Unicode Encoding (CWE-176)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2019-07-16T20:16:35.000Z", "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "shortName": "facebook"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.facebook.com/security/advisories/cve-2019-3571"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve-assign@fb.com", "DATE_ASSIGNED": "2019-07-16", "ID": "CVE-2019-3571", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "WhatsApp Desktop", "version": {"version_data": [{"version_affected": "!=>", "version_value": "0.3.3793"}, {"version_affected": "<", "version_value": "0.3.3793"}]}}]}, "vendor_name": "Facebook"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows malicious clients to send files to users that would be displayed with a wrong extension."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Encoding or Escaping of Output (CWE-116), Improper Handling of Unicode Encoding (CWE-176)"}]}]}, "references": {"reference_data": [{"name": "https://www.facebook.com/security/advisories/cve-2019-3571", "refsource": "CONFIRM", "url": "https://www.facebook.com/security/advisories/cve-2019-3571"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T19:12:09.515Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.facebook.com/security/advisories/cve-2019-3571"}]}]}, "cveMetadata": {"assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "assignerShortName": "facebook", "cveId": "CVE-2019-3571", "datePublished": "2019-07-16T20:16:35.000Z", "dateReserved": "2019-01-02T00:00:00.000Z", "dateUpdated": "2024-08-04T19:12:09.515Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "WhatsApp Desktop", "vendor": "Facebook", "versions": [{"status": "affected", "version": "0.3.3793"}, {"lessThan": "0.3.3793", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "cve-assign@fb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:desktop:mac_os_x:*:*", "matchCriteriaId": "30C9ACE4-E5CF-445F-8623-A243A2AD0E9D", "versionEndExcluding": "0.3.3793", "vulnerable": true}, {"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:desktop:windows:*:*", "matchCriteriaId": "EE475C30-0F28-404B-B353-01B53BBFDDFC", "versionEndExcluding": "0.3.3793", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows malicious clients to send files to users that would be displayed with a wrong extension."}, {"lang": "es", "value": "Un problema de comprobaci\u00f3n de entrada afect\u00f3 a WhatsApp Desktop versiones anteriores a 0.3.3793, lo que permite a los clientes maliciosos enviar archivos a usuarios que se desplegar\u00edan con una extensi\u00f3n incorrecta."}], "id": "CVE-2019-3571", "lastModified": "2026-06-17T02:35:15.127", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "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": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-07-16T21:15:11.677", "references": [{"source": "cve-assign@fb.com", "tags": ["Third Party Advisory"], "url": "https://www.facebook.com/security/advisories/cve-2019-3571"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.facebook.com/security/advisories/cve-2019-3571"}], "sourceIdentifier": "cve-assign@fb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-116"}], "source": "cve-assign@fb.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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