unicorn:fuzz_emu_arm64_arm: Index-out-of-bounds in tcg_constant_folding_aarch64

Type ossfuzz
Reporter Google
Modified 2020-06-01T20:03:32


Detailed Report: https://oss-fuzz.com/testcase?key=5737151780356096

Project: unicorn Fuzzing Engine: libFuzzer Fuzz Target: fuzz_emu_arm64_arm Job Type: libfuzzer_ubsan_unicorn Platform Id: linux

Crash Type: Index-out-of-bounds Crash Address: Crash State: tcg_constant_folding_aarch64 tcg_gen_code_aarch64 cpu_arm_gen_code_aarch64

Sanitizer: undefined (UBSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_unicorn&range=202002100643:202002110656

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5737151780356096

Issue filed automatically.

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This bug is subject to a 90 day disclosure deadline. If 90 days elapse without an upstream patch, then the bug report will automatically become visible to the public.