description: 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.
problem types: CWE-400: Uncontrolled Resource Consumption
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
}
