Description
The calling logic for WhatsApp for Android prior to v2.21.23, WhatsApp Business for Android prior to v2.21.23, WhatsApp for iOS prior to v2.21.230, WhatsApp Business for iOS prior to v2.21.230, WhatsApp for KaiOS prior to v2.2143, WhatsApp Desktop prior to v2.2146 could have allowed an out-of-bounds write if a user makes a 1:1 call to a malicious actor.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| WhatsApp Desktop | unspecified – < v2.2146 | v2.2146 | |
| WhatsApp for KaiOS | unspecified – < v2.2143 | v2.2143 | |
| WhatsApp Business for iOS | unspecified – < v2.21.230 | v2.21.230 | |
| WhatsApp for iOS | unspecified – < v2.21.230 | v2.21.230 | |
| WhatsApp Business for Android | unspecified – < v2.21.23 | v2.21.23 | |
| WhatsApp for Android | unspecified – < v2.21.23 | v2.21.23 |