ffmpeg | branch: master | Limin Wang <lance.lmw...@gmail.com> | Mon Sep 13 20:27:05 2021 +0800| [a487635b85d856ac3b02d4b2babe40279155cc9a] | committer: Limin Wang
avcodec/dynamic_hdr10_plus: check size before using it Reviewed-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> Signed-off-by: Limin Wang <lance.lmw...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a487635b85d856ac3b02d4b2babe40279155cc9a --- libavcodec/dynamic_hdr10_plus.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libavcodec/dynamic_hdr10_plus.c b/libavcodec/dynamic_hdr10_plus.c index 854e70d455..34a44aac65 100644 --- a/libavcodec/dynamic_hdr10_plus.c +++ b/libavcodec/dynamic_hdr10_plus.c @@ -40,10 +40,10 @@ int ff_parse_itu_t_t35_to_dynamic_hdr10_plus(AVDynamicHDRPlus *s, const uint8_t if (ret < 0) return ret; - s->application_version = get_bits(gb, 8); - - if (get_bits_left(gb) < 2) + if (get_bits_left(gb) < 10) return AVERROR_INVALIDDATA; + + s->application_version = get_bits(gb, 8); s->num_windows = get_bits(gb, 2); if (s->num_windows < 1 || s->num_windows > 3) { _______________________________________________ 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".
