Analysis of 0-click iMessage exploit named FORCEDENTRY Exploit | Android Security & Malware

Analysis of 0-click iMessage exploit named FORCEDENTRY
Exploitation: By sending a .gif iMessage attachment (which was really a PDF) NSO were able to remotely trigger a heap buffer overflow in the ImageIO JBIG2 decoder
https://googleprojectzero.blogspot.com/2022/03/forcedentry-sandbox-escape.html