Security Advisory

CVE-2020-1909

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-11-03 19:15:17

Last updated 2024-08-04 06:53:59

Assigner facebook

State PUBLISHED

Description

A use-after-free in a logging library in WhatsApp for iOS prior to v2.20.111 and WhatsApp Business for iOS prior to v2.20.111 could have resulted in memory corruption, crashes and potentially code execution. This could have happened only if several events occurred together in sequence, including receiving an animated sticker while placing a WhatsApp video call on hold.

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