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Chrome Mojo Message Validation Bypass

Chrome Mojo Message Validation Bypass
Posted Jul 2, 2023
Authored by Google Security Research, Mark Brand

During a Mojo IPC method call, there are multiple stages of validation and deserialization that take place. These assume that the contents of the message cannot be modified during the deserialization process, but the new core_ipcz implementation returns message contents directly in shared memory.

tags | exploit
advisories | CVE-2023-2934
SHA-256 | 572a756cadc51b22a907293f84e2b304799a3abe0592f9635a0caac2967f8acd
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