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avcodec/ilbcdec: Initialize tempbuff2

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Fixes: Use of uninitialized value
Fixes: 71350/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ILBC_fuzzer-6322020827070464

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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Michael Niedermayer 2024-09-23 19:57:28 +02:00
parent 61cbcaf93f
commit 4482218440
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1 changed files with 1 additions and 1 deletions
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libavcodec/ilbcdec.c
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@ -658,7 +658,7 @@ static void get_codebook(int16_t * cbvec, /* (o) Constructed codebook vector *
int16_t k, base_size;
int16_t lag;
/* Stack based */
int16_t tempbuff2[SUBL + 5];
int16_t tempbuff2[SUBL + 5] = {0};
/* Determine size of codebook sections */
base_size = lMem - cbveclen + 1;