{"containers":{"cna":{"affected":[{"product":"WhatsApp for iOS","vendor":"Facebook","versions":[{"status":"affected","version":"2.20.61"},{"lessThan":"2.20.61","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"WhatsApp Business for iOS","vendor":"Facebook","versions":[{"status":"affected","version":"2.20.61"},{"lessThan":"2.20.61","status":"affected","version":"unspecified","versionType":"custom"}]}],"dateAssigned":"2020-10-06T00:00:00.000Z","descriptions":[{"lang":"en","value":"An issue when unzipping docx, pptx, and xlsx documents in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have resulted in an out-of-memory denial of service. This issue would have required the receiver to explicitly open the attachment if it was received from a number not in the receiver's WhatsApp contacts."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2020-10-06T17:35:25.000Z","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":"2020-10-06","ID":"CVE-2020-1903","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"WhatsApp for iOS","version":{"version_data":[{"version_affected":"!=>","version_value":"2.20.61"},{"version_affected":"<","version_value":"2.20.61"}]}},{"product_name":"WhatsApp Business for iOS","version":{"version_data":[{"version_affected":"!=>","version_value":"2.20.61"},{"version_affected":"<","version_value":"2.20.61"}]}}]},"vendor_name":"Facebook"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue when unzipping docx, pptx, and xlsx documents in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have resulted in an out-of-memory denial of service. This issue would have required the receiver to explicitly open the attachment if it was received from a number not in the receiver's WhatsApp contacts."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-400: Uncontrolled Resource Consumption"}]}]},"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":"2024-08-04T06:53:59.757Z"},"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-2020-1903","datePublished":"2020-10-06T17:35:25.000Z","dateReserved":"2019-12-02T00:00:00.000Z","dateUpdated":"2024-08-04T06:53:59.757Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}