ffmpeg/ffmpeg_AV_CODEC_ID_HYMT_fuzzer: Crash in decode_slice

Type ossfuzz
Reporter Google
Modified 2019-02-07T16:24:36


Project: https://git.ffmpeg.org/ffmpeg.git

Detailed report: https://oss-fuzz.com/testcase?key=5670984961490944

Project: ffmpeg Fuzzer: libFuzzer_ffmpeg_AV_CODEC_ID_HYMT_fuzzer Fuzz target binary: ffmpeg_AV_CODEC_ID_HYMT_fuzzer Job Type: libfuzzer_ubsan_ffmpeg Platform Id: linux

Crash Type: UNKNOWN WRITE Crash Address: 0x000043557643 Crash State: decode_slice decode_frame decode_simple_internal

Sanitizer: undefined (UBSAN)

Recommended Security Severity: High

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_ffmpeg&range=201812260348:201901020404

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5670984961490944

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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