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| author | Martin Storsjo <martin@martin.st> | 2021-02-04 14:04:55 +0200 |
|---|---|---|
| committer | Martin Storsjo <martin@martin.st> | 2021-02-04 14:05:43 +0200 |
| commit | 6a2eb8b30f4a65d3b9b0422bf14eaf7007149ffd (patch) | |
| tree | 30b06fdecdbc93854c4cbc3089dbe733dcc42a07 /libPCMutils | |
| parent | 77ee4dd31e8812a589e03f03347f592ef8260f4f (diff) | |
| download | fdk-aac-6a2eb8b30f4a65d3b9b0422bf14eaf7007149ffd.tar.gz fdk-aac-6a2eb8b30f4a65d3b9b0422bf14eaf7007149ffd.tar.bz2 fdk-aac-6a2eb8b30f4a65d3b9b0422bf14eaf7007149ffd.zip | |
Avoid failing asserts on broken bitstreams
Fixes: 29712/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LIBFDK_AAC_fuzzer-5347313432264704
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Diffstat (limited to 'libPCMutils')
| -rw-r--r-- | libPCMutils/src/pcmdmx_lib.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libPCMutils/src/pcmdmx_lib.cpp b/libPCMutils/src/pcmdmx_lib.cpp index 2070dbc..534acad 100644 --- a/libPCMutils/src/pcmdmx_lib.cpp +++ b/libPCMutils/src/pcmdmx_lib.cpp @@ -583,6 +583,8 @@ static PCMDMX_ERROR getChannelMode( (channelType[ch] & 0x0F) - 1, 0); /* Assign all undefined channels (ACT_NONE) to front channels. */ + if (channelIndices[ch] >= numCh[channelType[ch] >> 4][chGrp]) + return PCMDMX_INVALID_CH_CONFIG; spkrPos[ch] = getSpeakerPos(channelType[ch], channelIndices[ch], numCh[channelType[ch] >> 4][chGrp]); |