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avformat/iamf_parse.c: Fix potential integer overflow in opus_decoder_config()

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 016a241102)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer 2026-05-03 04:03:07 +02:00
parent d1b0069077
commit d26ce3ec60
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1 changed files with 1 additions and 1 deletions
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libavformat/iamf_parse.c
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@ -38,7 +38,7 @@ static int opus_decoder_config(IAMFCodecConfig *codec_config,
{
int ret, left = len - avio_tell(pb);
if (left < 11 || codec_config->audio_roll_distance >= 0)
if (left < 11 || codec_config->audio_roll_distance >= 0 || left > INT_MAX - 8)
return AVERROR_INVALIDDATA;
codec_config->extradata = av_malloc(left + 8);