libreoffice/ww6fuzzer: Stack-use-after-return in SwIndex::Init

2018-04-27T02:27:28
ID OSSFUZZ-8038
Type ossfuzz
Reporter Google
Modified 2018-05-28T15:20:47

Description

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

Detailed report: https://oss-fuzz.com/testcase?key=5465364275134464

Project: libreoffice Fuzzer: libFuzzer_libreoffice_ww6fuzzer Fuzz target binary: ww6fuzzer Job Type: libfuzzer_asan_libreoffice Platform Id: linux

Crash Type: Stack-use-after-return READ 4 Crash Address: 0x7f4639ca7858 Crash State: SwIndex::Init SwPosition::SwPosition SwPaM::SwPaM

Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_libreoffice&range=201803010644:201803030637

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5465364275134464

Issue filed automatically.

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

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.

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