libchewing: Negative-size-param in _Inner_InternalSpecialSymbol

2016-10-31T12:57:55
ID OSSFUZZ-124
Type ossfuzz
Reporter Google
Modified 2017-02-24T01:47:07

Description

Project: https://github.com/chewing/libchewing.git

Detailed report: https://clusterfuzz-external.appspot.com/testcase?key=5836280051007488

Fuzzer: libFuzzer_libchewing_chewing_dynamic_config_fuzzer Job Type: libfuzzer_asan_libchewing Platform Id: linux

Crash Type: Negative-size-param Crash Address: Crash State: _Inner_InternalSpecialSymbol EasySymbolInput chewing_handle_Default

Regressed: https://clusterfuzz-external.appspot.com/revisions?job=libfuzzer_asan_libchewing&range=201610201020:201610201348

Minimized Testcase (4.19 Kb): https://clusterfuzz-external.appspot.com/download/AMIfv95A9k3UzD45Vf-rQ1SrThhD0XerE4fvBL73TJnpKxxKf7a-VGkjdmLgElrG0O9_v6Oz-M2jOtuMU0dI0xV7UJhc6Ibn7ct1SMYhiiwHW1hxpA5ZnYtTAimzjEMvqeEiXVnQnsZy1tAcenaP8aDBlCItrKMtOZSTuLgsCIrL4QmBDb3UVo8?testcase_id=5836280051007488

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.