ffmpeg | branch: release/3.3 | Michael Niedermayer <mich...@niedermayer.cc> | Mon Oct 9 00:32:30 2017 +0200| [aa6c44c33399a8dd5799dc57d18e0f8235b17f86] | committer: Michael Niedermayer
avcodec/mpeg_er: Clear mcsel in mpeg_er_decode_mb() Fixes out of array read Should fix: 3516/clusterfuzz-testcase-minimized-4608518562775040 (not reprodoceable) Found-by: Insu Yun, Georgia Tech. Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 127a362630e11fe724e2e63fc871791fdcbcfa64) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=aa6c44c33399a8dd5799dc57d18e0f8235b17f86 --- libavcodec/mpeg_er.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/mpeg_er.c b/libavcodec/mpeg_er.c index ee8b2a5e7b..0c5c44cf4f 100644 --- a/libavcodec/mpeg_er.c +++ b/libavcodec/mpeg_er.c @@ -71,6 +71,7 @@ static void mpeg_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type, s->mb_skipped = mb_skipped; s->mb_x = mb_x; s->mb_y = mb_y; + s->mcsel = 0; memcpy(s->mv, mv, sizeof(*mv)); ff_init_block_index(s); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
