CVE-2020-1891

{"containers": {"cna": {"affected": [{"product": "WhatsApp Android", "vendor": "Facebook", "versions": [{"status": "affected", "version": "2.20.17"}, {"lessThan": "2.20.17", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "WhatsApp Business for Android", "vendor": "Facebook", "versions": [{"status": "affected", "version": "2.20.7"}, {"lessThan": "2.20.7", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "WhatsApp iPhone", "vendor": "Facebook", "versions": [{"status": "affected", "version": "2.20.20"}, {"lessThan": "2.20.20", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "WhatsApp Business for iPhone", "vendor": "Facebook", "versions": [{"status": "affected", "version": "2.20.20"}, {"lessThan": "2.20.20", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "dateAssigned": "2020-09-03T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A user controlled parameter used in video call in WhatsApp for Android prior to v2.20.17, WhatsApp Business for Android prior to v2.20.7, WhatsApp for iPhone prior to v2.20.20, and WhatsApp Business for iPhone prior to v2.20.20 could have allowed an out-of-bounds write on 32-bit devices."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "Out-of-bounds Write (CWE-787)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-09-03T21:10:19.000Z", "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "shortName": "facebook"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.whatsapp.com/security/advisories/2020"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve-assign@fb.com", "DATE_ASSIGNED": "2020-09-03", "ID": "CVE-2020-1891", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "WhatsApp Android", "version": {"version_data": [{"version_affected": "!=>", "version_value": "2.20.17"}, {"version_affected": "<", "version_value": "2.20.17"}]}}, {"product_name": "WhatsApp Business for Android", "version": {"version_data": [{"version_affected": "!=>", "version_value": "2.20.7"}, {"version_affected": "<", "version_value": "2.20.7"}]}}, {"product_name": "WhatsApp iPhone", "version": {"version_data": [{"version_affected": "!=>", "version_value": "2.20.20"}, {"version_affected": "<", "version_value": "2.20.20"}]}}, {"product_name": "WhatsApp Business for iPhone", "version": {"version_data": [{"version_affected": "!=>", "version_value": "2.20.20"}, {"version_affected": "<", "version_value": "2.20.20"}]}}]}, "vendor_name": "Facebook"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A user controlled parameter used in video call in WhatsApp for Android prior to v2.20.17, WhatsApp Business for Android prior to v2.20.7, WhatsApp for iPhone prior to v2.20.20, and WhatsApp Business for iPhone prior to v2.20.20 could have allowed an out-of-bounds write on 32-bit devices."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Out-of-bounds Write (CWE-787)"}]}]}, "references": {"reference_data": [{"name": "https://www.whatsapp.com/security/advisories/2020", "refsource": "CONFIRM", "url": "https://www.whatsapp.com/security/advisories/2020"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:53:59.925Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.whatsapp.com/security/advisories/2020"}]}]}, "cveMetadata": {"assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "assignerShortName": "facebook", "cveId": "CVE-2020-1891", "datePublished": "2020-09-03T21:10:19.000Z", "dateReserved": "2019-12-02T00:00:00.000Z", "dateUpdated": "2024-08-04T06:53:59.925Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "WhatsApp Android", "vendor": "Facebook", "versions": [{"status": "affected", "version": "2.20.17"}, {"lessThan": "2.20.17", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "WhatsApp Business for Android", "vendor": "Facebook", "versions": [{"status": "affected", "version": "2.20.7"}, {"lessThan": "2.20.7", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "WhatsApp iPhone", "vendor": "Facebook", "versions": [{"status": "affected", "version": "2.20.20"}, {"lessThan": "2.20.20", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "WhatsApp Business for iPhone", "vendor": "Facebook", "versions": [{"status": "affected", "version": "2.20.20"}, {"lessThan": "2.20.20", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "cve-assign@fb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:*", "matchCriteriaId": "A2AC5DBD-EE20-4FD4-B167-DB51C4FF9947", "versionEndExcluding": "2.20.17", "vulnerable": true}, {"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "F4849283-286E-4EB3-8E6D-62BD337F6B80", "versionEndExcluding": "2.20.20", "vulnerable": true}, {"criteria": "cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:android:*:*", "matchCriteriaId": "159204F0-81C6-46B4-A5D9-61F9658F93F3", "versionEndExcluding": "2.20.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "71FD0B05-6C75-4A4B-ACF9-CD6A0B2437DE", "versionEndExcluding": "2.20.20", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A user controlled parameter used in video call in WhatsApp for Android prior to v2.20.17, WhatsApp Business for Android prior to v2.20.7, WhatsApp for iPhone prior to v2.20.20, and WhatsApp Business for iPhone prior to v2.20.20 could have allowed an out-of-bounds write on 32-bit devices."}, {"lang": "es", "value": "Un par\u00e1metro controlado por usuario usado en videollamada en WhatsApp para Android versiones anteriores a v2.20.17, WhatsApp Business para Android versiones anteriores a v2.20.7, WhatsApp para iPhone versiones anteriores a v2.20.20 y WhatsApp Business para iPhone versiones anteriores a v2.20.20, podr\u00eda haber permitido una escritura fuera de l\u00edmites en dispositivos de 32 bits"}], "id": "CVE-2020-1891", "lastModified": "2026-06-17T03:02:33.890", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-09-03T21:15:10.750", "references": [{"source": "cve-assign@fb.com", "tags": ["Vendor Advisory"], "url": "https://www.whatsapp.com/security/advisories/2020"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.whatsapp.com/security/advisories/2020"}], "sourceIdentifier": "cve-assign@fb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "cve-assign@fb.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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