ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sun Oct 14 12:40:38 2018 +0200| [c27c7b49dc00a955779ad4b6801a993da5a962de] | committer: Michael Niedermayer
avcodec/av1_parse: Check obu_size Fixes: out of array read Fixes: SIGSEGV_get_obu_bit_length_av1_parse Found-by: keval shah <skeva...@gmail.com> Reviewed-by: James Almer <jamr...@gmail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c27c7b49dc00a955779ad4b6801a993da5a962de --- libavcodec/av1_parse.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/av1_parse.h b/libavcodec/av1_parse.h index 276af33ba9..864308f81d 100644 --- a/libavcodec/av1_parse.h +++ b/libavcodec/av1_parse.h @@ -134,8 +134,8 @@ static inline int parse_obu_header(const uint8_t *buf, int buf_size, size = *obu_size + *start_pos; - if (size > INT_MAX) - return AVERROR(ERANGE); + if (size > buf_size) + return AVERROR_INVALIDDATA; return size; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
