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JSON Fuzzing: Stack-overflow with empty stacktrace #3291

@obiltschnig

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@obiltschnig

Status: New
Owner: ----
CC: a...@adalogics.com, guen...@pocoproject.org
Labels: Restrict-View-Commit ClusterFuzz Stability-Memory-AddressSanitizer Reproducible Engine-libfuzzer OS-Linux Proj-poco Reported-2021-05-28
Type: Bug

New issue 34753 by ClusterFuzz-External: poco:json_parser_fuzzer: Stack-overflow with empty stacktrace
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34753

Detailed Report: https://oss-fuzz.com/testcase?key=4976984416452608

Project: poco
Fuzzing Engine: libFuzzer
Fuzz Target: json_parser_fuzzer
Job Type: libfuzzer_asan_poco
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffd927c3ff8
Crash State:
NULL
Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_poco&range=202105270602:202105280605

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4976984416452608

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