Fixes: use-of-uninitialized-value Fixes: 70837/clusterfuzz-testcase-minimized-ffmpeg_dem_JPEGXL_ANIM_fuzzer-5089407768526848
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/jpegxl_anim_dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/jpegxl_anim_dec.c b/libavformat/jpegxl_anim_dec.c index ac95d3b9617..3045167e1f9 100644 --- a/libavformat/jpegxl_anim_dec.c +++ b/libavformat/jpegxl_anim_dec.c @@ -77,7 +77,7 @@ static int jpegxl_anim_read_header(AVFormatContext *s) JXLAnimDemuxContext *ctx = s->priv_data; AVIOContext *pb = s->pb; AVStream *st; - uint8_t head[256 + AV_INPUT_BUFFER_PADDING_SIZE]; + uint8_t head[256 + AV_INPUT_BUFFER_PADDING_SIZE] = {0}; const int sizeofhead = sizeof(head) - AV_INPUT_BUFFER_PADDING_SIZE; int headsize = 0, ret; FFJXLMetadata meta = { 0 }; -- 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".
