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CVE-2018-6339 When receiving calls using WhatsApp on Android, a stack allocation failed to properly account for the amount of data…

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 and versions

Product Affected versions Fixed in
WhatsApp for Android 2.18 2.18.180 → latest No fix stated
WhatsApp Business for Android 2.18 2.18.103 → latest No fix stated
The 23 CVEs of WhatsApp for Android →
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