ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sun Jul 3 14:05:13 2022 +0200| [ba0c3d1db420dfaeaec44a8bbd40ec5593dccb04] | committer: Michael Niedermayer
avformat/avienc: Check video dimensions Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ba0c3d1db420dfaeaec44a8bbd40ec5593dccb04 --- libavformat/avienc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/avienc.c b/libavformat/avienc.c index 2264241d57..14115b3e2b 100644 --- a/libavformat/avienc.c +++ b/libavformat/avienc.c @@ -426,6 +426,10 @@ static int avi_write_header(AVFormatContext *s) avio_wl32(pb, -1); /* quality */ avio_wl32(pb, au_ssize); /* sample size */ avio_wl32(pb, 0); + if (par->width > 65535 || par->height > 65535) { + av_log(s, AV_LOG_ERROR, "%dx%d dimensions are too big\n", par->width, par->height); + return AVERROR(EINVAL); + } avio_wl16(pb, par->width); avio_wl16(pb, par->height); ff_end_tag(pb, strh); _______________________________________________ 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".
