Upgrade your WhatsApp now to protect yourself!!!.
As a rule, don’t use any app that you won’t be able to upgrade. Apps will have issues, its a matter of when.
“WhatsApp encourages people to upgrade to the latest version of our app, as well as keep their mobile operating system up-to-date, to protect against potential targeted exploits designed to compromise information stored on mobile devices,”
Description: A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of SRTCP packets sent to a target phone number.
Affected Versions: The issue affects WhatsApp for Android prior to v2.19.134, WhatsApp Business for Android prior to v2.19.44, WhatsApp for iOS prior to v2.19.51, WhatsApp Business for iOS prior to v2.19.51, WhatsApp for Windows Phone prior to v2.18.348, and WhatsApp for Tizen prior to v2.18.15.