vlc | branch: master | Hugo Beauzée-Luyssen <[email protected]> | Fri Aug 2 14:33:25 2019 +0200| [078afb259f06d5a59624f26cbdd2b79a4e5ea713] | committer: Hugo Beauzée-Luyssen
asf: Reject seeking when no file properties object is available CVE-2019-14534 > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=078afb259f06d5a59624f26cbdd2b79a4e5ea713 --- modules/demux/asf/asf.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/modules/demux/asf/asf.c b/modules/demux/asf/asf.c index 9bc4b3de70..6724e38428 100644 --- a/modules/demux/asf/asf.c +++ b/modules/demux/asf/asf.c @@ -428,7 +428,7 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) return VLC_SUCCESS; case DEMUX_SET_TIME: - if ( p_sys->p_fp && + if ( !p_sys->p_fp || ! ( p_sys->p_fp->i_flags & ASF_FILE_PROPERTIES_SEEKABLE ) ) return VLC_EGENERIC; @@ -509,8 +509,8 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) i_query, args ); case DEMUX_SET_POSITION: - if ( p_sys->p_fp && - ! ( p_sys->p_fp->i_flags & ASF_FILE_PROPERTIES_SEEKABLE ) && !p_sys->b_index ) + if ( !p_sys->p_fp || + ( !( p_sys->p_fp->i_flags & ASF_FILE_PROPERTIES_SEEKABLE ) && !p_sys->b_index ) ) return VLC_EGENERIC; SeekPrepare( p_demux ); @@ -533,8 +533,8 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) return VLC_SUCCESS; case DEMUX_CAN_SEEK: - if ( p_sys->p_fp && - ! ( p_sys->p_fp->i_flags & ASF_FILE_PROPERTIES_SEEKABLE ) && !p_sys->b_index ) + if ( !p_sys->p_fp || + ( !( p_sys->p_fp->i_flags & ASF_FILE_PROPERTIES_SEEKABLE ) && !p_sys->b_index ) ) { bool *pb_bool = va_arg( args, bool * ); *pb_bool = false; _______________________________________________ vlc-commits mailing list [email protected] https://mailman.videolan.org/listinfo/vlc-commits
