Fixes: index -2 out of bounds for type 'const enum AVCodecID [3]' Fixes: 69866/clusterfuzz-testcase-minimized-ffmpeg_dem_IAMF_fuzzer-4971166119821312
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/iamf_parse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/iamf_parse.c b/libavformat/iamf_parse.c index a69d4a2f3a5..b3cf90467ba 100644 --- a/libavformat/iamf_parse.c +++ b/libavformat/iamf_parse.c @@ -146,7 +146,7 @@ static int ipcm_decoder_config(IAMFCodecConfig *codec_config, }; int sample_format = avio_r8(pb); // 0 = BE, 1 = LE int sample_size = (avio_r8(pb) / 8 - 2); // 16, 24, 32 - if (sample_format > 1 || sample_size > 2) + if (sample_format > 1 || sample_size > 2U) return AVERROR_INVALIDDATA; codec_config->codec_id = sample_fmt[sample_format][sample_size]; -- 2.45.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
