From feeeefc3db04810286cd647f235ced0ec6c3eba8 Mon Sep 17 00:00:00 2001 From: Jerome Martinez Date: Tue, 4 Apr 2023 16:57:03 +0200 Subject: avformat/mxfenc: reject unsupported ffv1 versions Signed-off-by: Michael Niedermayer --- libavformat/mxfenc.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libavformat') diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index 9eba208ffb..d8252ed68f 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -2493,6 +2493,10 @@ static int mxf_parse_ffv1_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt) if (v > 4) { return 0; } + if (v > 4) { + av_log(s, AV_LOG_ERROR, "unsupported ffv1 version %d\n", v); + return 0; + } sc->micro_version = get_ffv1_unsigned_symbol(&c, state); } else { uint8_t keystate = 128; -- cgit v1.2.1