ZecOps Research Team

Content-Filter Strikes Back: Yet Another (Silently Patched) MacOS / iOS Kernel Use-After-Free

Introduction As we were investigating anomalies on Mobile Device Management (MDM) devices, ZecOps MacOS / iOS DFIR analysis revealed yet another vulnerability that is applicable only to managed devices.  As far as we are aware, similarly to the previous vulnerability that we analyzed in Content Filter (DoubleNull Part I, DoubleNull Part II), Apple patched this …

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