jakeajames

#include <stdlib.h>
#include <stdio.h>
#include <pthread/pthread.h>
#include <mach/mach.h>

struct ool_msg  {
    mach_msg_header_t hdr;
    mach_msg_body_t body;
    mach_msg_ool_ports_descriptor_t ool_ports[];
};

leesh3288

Sandbox Escape in [email protected]

Summary

There exists a vulnerability in exception sanitization of vm2 for versions up to 3.9.16, allowing attackers to raise an unsanitized host exception inside handleException() which can be used to escape the sandbox and run arbitrary code in host context.

Proof of Concept