Description
When receiving calls using WhatsApp on Android, a stack allocation failed to properly account for the amount of data being passed in. An off-by-one error meant that data was written beyond the allocated space on the stack. This issue affects WhatsApp for Android starting in version 2.18.180 and was fixed in version 2.18.295. It also affects WhatsApp Business for Android starting in version v2.18.103 and was fixed in version v2.18.150.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Facebook WhatsApp for Android
2.18.295affected2.18.180 to < unspecifiedaffectedunspecified to < 2.18.180unaffected
Facebook WhatsApp Business for Android
2.18.150affected2.18.103 to < unspecifiedaffectedunspecified to < 2.18.103unaffected