dav1d/dav1d_fuzzer_mt: Use-of-uninitialized-value in iclip

Type ossfuzz
Reporter Google
Modified 2019-01-03T16:25:29


Project: https://code.videolan.org/videolan/dav1d.git

Detailed report: https://oss-fuzz.com/testcase?key=5636143299690496

Project: dav1d Fuzzer: libFuzzer_dav1d_fuzzer_mt Fuzz target binary: dav1d_fuzzer_mt Job Type: libfuzzer_msan_dav1d Platform Id: linux

Crash Type: Use-of-uninitialized-value Crash Address: Crash State: iclip apply_to_row_uv dav1d_apply_grain_10bpc

Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_dav1d&range=201811200323:201811210331

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5636143299690496

Issue filed automatically.

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

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