libreoffice: Global-buffer-overflow in ImplUnicodeToDBCS

2017-08-28T08:31:46
ID OSSFUZZ-3186
Type ossfuzz
Reporter Google
Modified 2017-10-28T13:05:32

Description

Project: git://anongit.freedesktop.org/libreoffice/core

Detailed report: https://oss-fuzz.com/testcase?key=6290236680175616

Project: libreoffice Fuzzer: libFuzzer_libreoffice_wmffuzzer Fuzz target binary: wmffuzzer Job Type: libfuzzer_asan_libreoffice Platform Id: linux

Crash Type: Global-buffer-overflow READ 2 Crash Address: 0x00000757bc0e Crash State: ImplUnicodeToDBCS rtl_impl_convertUStringToString rtl_uString2String

Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_libreoffice&range=201703031719:201703081720

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=6290236680175616

Issue filed automatically.

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

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