ffmpeg | branch: release/3.3 | James Almer <jamr...@gmail.com> | Fri Feb 23 00:03:15 2018 -0300| [e2edfff9a8f1e0d10af1251f3c90eb806d841c7e] | committer: James Almer
avformat/hvcc: zero initialize the nal buffers past the last written byte Prevents use of uninitialized values. Fixes ticket #7038. Reviewed-by: Michael Niedermayer <mich...@niedermayer.cc> Signed-off-by: James Almer <jamr...@gmail.com> (cherry picked from commit 9482ec1b203e4cf51d7f60c85d261cc13f9a9d2f) > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e2edfff9a8f1e0d10af1251f3c90eb806d841c7e --- libavformat/hevc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/hevc.c b/libavformat/hevc.c index 1a2d6cdd2b..25898937a5 100644 --- a/libavformat/hevc.c +++ b/libavformat/hevc.c @@ -669,6 +669,8 @@ 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; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
