Heap corruption in WhatsApp's media picker
CVE-2019-11933 Heap corruption in WhatsApp's media picker affecting WhatsApp for android before version 219291 Background A GIF file is divided into segments, marked by a specific byte: Image (0x2C) The image section describes a single frame in the GIF file, and contains information such as the height, width, as well as the compressed image itself A GIF can have multi