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| author | James Almer <jamrial@gmail.com> | 2018-02-23 00:03:15 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2018-02-24 00:36:57 -0300 |
| commit | 26755a8c6f6d3f548b941c9848d5e16fb19b1493 (patch) | |
| tree | 46960a824a0ed7df3ae2b2a543db761b4d695f19 | |
| parent | 3f8a0d5ad1a9ee2d15083f954a75f2aabe987b07 (diff) | |
| download | ffmpeg-26755a8c6f6d3f548b941c9848d5e16fb19b1493.tar.gz | |
avformat/hvcc: zero initialize the nal buffers past the last written byte
Prevents use of uninitialized values.
Fixes ticket #7038.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 9482ec1b203e4cf51d7f60c85d261cc13f9a9d2f)
| -rw-r--r-- | libavformat/hevc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/hevc.c b/libavformat/hevc.c index 7c294ef8a2..4c7ffc3312 100644 --- a/libavformat/hevc.c +++ b/libavformat/hevc.c @@ -668,6 +668,8 @@ static uint8_t *nal_unit_extract_rbsp(const uint8_t *src, uint32_t src_len, while (i < src_len) dst[len++] = src[i++]; + memset(dst + len, 0, AV_INPUT_BUFFER_PADDING_SIZE); + *dst_len = len; return dst; } |