[FFmpeg-devel] [PATCH 1/7] avcodec/ilbcdec: Initialize tempbuff2

[Michael Niedermayer]

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 at niedermayer.cc>
---
 libavcodec/ilbcdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ilbcdec.c b/libavcodec/ilbcdec.c
index ba1da168bc0..7fea39b43ca 100644
--- a/libavcodec/ilbcdec.c
+++ b/libavcodec/ilbcdec.c
@@ -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;
-- 
2.46.1