| Package | Affected versions | Patched versions |
|---|---|---|
< 2.20.61 | 2.20.61 | |
| whatsapp business | < 2.20.61 | 2.20.61 |
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.
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