[FFmpeg-devel] [PATCH 7/8] avcodec/aic: Clear slice_data
Michael Niedermayer
michael at niedermayer.cc
Sun Aug 4 23:53:08 EEST 2024
Fixes: use-of-uninitialized-value
Fixes: 70865/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AIC_fuzzer-4874102695854080
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/aic.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libavcodec/aic.c b/libavcodec/aic.c
index 3ff170b414f..e12d689c478 100644
--- a/libavcodec/aic.c
+++ b/libavcodec/aic.c
@@ -465,8 +465,7 @@ static av_cold int aic_decode_init(AVCodecContext *avctx)
}
}
- ctx->slice_data = av_malloc_array(ctx->slice_width, AIC_BAND_COEFFS
- * sizeof(*ctx->slice_data));
+ ctx->slice_data = av_calloc(ctx->slice_width, AIC_BAND_COEFFS * sizeof(*ctx->slice_data));
if (!ctx->slice_data) {
av_log(avctx, AV_LOG_ERROR, "Error allocating slice buffer\n");
--
2.45.2
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