ffmpeg: Heap-buffer-overflow in decode_frame

2017-05-11T09:43:08
ID OSSFUZZ-1508
Type ossfuzz
Reporter Google
Modified 2017-06-13T13:04:10

Description

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

Detailed report: https://oss-fuzz.com/testcase?key=5011336327069696

Project: ffmpeg Fuzzer: afl_ffmpeg_AV_CODEC_ID_FMVC_fuzzer Fuzz target binary: ffmpeg_AV_CODEC_ID_FMVC_fuzzer Job Type: afl_asan_ffmpeg Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x606000000024 Crash State: decode_frame decode_simple_internal decode_simple_receive_frame

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=afl_asan_ffmpeg&range=201704301625:201705041753

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5011336327069696

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.