ffmpeg | branch: release/5.0 | rcombs <rco...@rcombs.me> | Thu Dec 23 19:48:24 2021 -0600| [55ff7356bf805f6d038d1b2555c44c114ae7a58a] | committer: rcombs
lavfi/drawutils: ensure we can't overflow a component > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=55ff7356bf805f6d038d1b2555c44c114ae7a58a --- libavfilter/drawutils.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavfilter/drawutils.c b/libavfilter/drawutils.c index 99c124822d..bcdb669bd3 100644 --- a/libavfilter/drawutils.c +++ b/libavfilter/drawutils.c @@ -112,6 +112,8 @@ int ff_draw_init(FFDrawContext *draw, enum AVPixelFormat format, unsigned flags) if (depthb && (depthb != db)) return AVERROR(ENOSYS); depthb = db; + if (db * (c->offset + 1) > 16) + return AVERROR(ENOSYS); /* strange interleaving */ if (pixelstep[c->plane] != 0 && pixelstep[c->plane] != c->step) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
