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Time for an Arm-twist! CVE-2023-4039 Tom Hebb (Meta red team) and I discovered an 0day in GCC (for AArch64 targets) during my Arm exploitation training. It renders stack canaries against overflows of dynamically-sized variables useless. developer.arm.com/Arm%20Securi...
Sep 12, 2023, 4:35 PM
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