poppler/pdf_fuzzer: Use-of-uninitialized-value in TT_Process_Simple_Glyph

Type ossfuzz
Reporter Google
Modified 2019-06-13T15:26:59


Project: https://anongit.freedesktop.org/git/poppler/poppler.git

Detailed report: https://oss-fuzz.com/testcase?key=5689090034368512

Project: poppler Fuzzer: libFuzzer_poppler_pdf_fuzzer Fuzz target binary: pdf_fuzzer Job Type: libfuzzer_msan_poppler Platform Id: linux

Crash Type: Use-of-uninitialized-value Crash Address: Crash State: TT_Process_Simple_Glyph load_truetype_glyph load_truetype_glyph

Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_poppler&range=201905110202:201905120153

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5689090034368512

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for instructions to reproduce this bug locally.

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