Changeset 1940c27 in ffmpeg

Timestamp:

Aug 4, 2018, 2:17:01 PM (6 years ago)

Author:

Michael Niedermayer <michael@niedermayer.cc>

Branches:

master

Children:

e77a3e99

Parents:

83dab818

git-author:

Michael Niedermayer <michael@niedermayer.cc> (07/28/18 12:09:32)

git-committer:

Michael Niedermayer <michael@niedermayer.cc> (08/04/18 14:17:01)

Message:

avcodec/pnm_parser: Avoid reparsing failed data.

Alternatively the parser could be re implemented / redesigned so as to better
and more efficiently find frame boundaries

Fixes: Timeout
Fixes: 9210/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PBM_fuzzer-4770771833454592
Fixes: 9214/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PPM_fuzzer-5741633353023488
Fixes: 9219/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGM_fuzzer-6249230237696000
Fixes: 9550/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PAM_fuzzer-5312669836902400

Found-by: continuous fuzzing process ​https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <​michael@niedermayer.cc>

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