Allele Security Alert
A buffer overflow could have allowed an out-of-bounds write via a specially crafted video stream
WhatsApp for Android versions before v2.20.11
WhatsApp Business for Android versions before v2.20.2
WhatsApp for Android version v2.20.11
WhatsApp Business for Android version v2.20.2
Proof of concept
A buffer overflow in WhatsApp for Android prior to v2.20.11 and WhatsApp Business for Android prior to v2.20.2 could have allowed an out-of-bounds write via a specially crafted video stream after receiving and answering a malicious video call.
WhatsApp Security Advisories
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Last modified: September 9, 2020