From 747e1a26afbb2b4eb367dce8ae186f776706f02c Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 24 Sep 2024 22:19:31 +0200 Subject: [PATCH] avcodec/ffv1dec: Blow up if user asks for explosion Fixes: Ticket8403 Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/ffv1dec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index 415c66be63..0afdeabd91 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -354,6 +354,9 @@ static int decode_slice(AVCodecContext *c, void *arg) } } + if (sc->slice_damaged && (f->avctx->err_recognition & AV_EF_EXPLODE)) + return AVERROR_INVALIDDATA; + if ((c->active_thread_type & FF_THREAD_FRAME) && !f->frame_damaged) ff_progress_frame_report(&f->picture, si);