CVE-2020-1909

Name of the Vulnerable Software and Affected Versions WhatsApp for iOS versions prior to 2.20.111 WhatsApp Business for iOS versions prior to 2.20.111

Description A use-after-free issue in the logging library could result in memory corruption, crashes, and potentially code execution. This issue could occur when receiving an animated sticker while placing a WhatsApp video call on hold, provided several specific events happened in sequence.

Recommendations For WhatsApp for iOS versions prior to 2.20.111, update to version 2.20.111 or later. For WhatsApp Business for iOS versions prior to 2.20.111, update to version 2.20.111 or later.