vlc | branch: master | Francois Cartegnie <[email protected]> | Wed Mar 29 11:52:24 2017 +0200| [6fee63fd5b582ce0e05eb568661f875310084014] | committer: Francois Cartegnie
packetizer: dts: check header values range > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=6fee63fd5b582ce0e05eb568661f875310084014 --- modules/packetizer/dts_header.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/modules/packetizer/dts_header.c b/modules/packetizer/dts_header.c index 04cf25e..8074a62 100644 --- a/modules/packetizer/dts_header.c +++ b/modules/packetizer/dts_header.c @@ -269,7 +269,11 @@ static int dts_header_ParseCore( vlc_dts_header_t *p_header, bs_init( &s, p_buffer, VLC_DTS_HEADER_SIZE ); bs_skip( &s, 32 /*SYNC*/ + 1 /*FTYPE*/ + 5 /*SHORT*/ + 1 /*CPF*/ ); uint8_t i_nblks = bs_read( &s, 7 ); + if( i_nblks < 5 ) + return VLC_EGENERIC; uint16_t i_fsize = bs_read( &s, 14 ); + if( i_fsize < 95 ) + return VLC_EGENERIC; uint8_t i_amode = bs_read( &s, 6 ); uint8_t i_sfreq = bs_read( &s, 4 ); uint8_t i_rate = bs_read( &s, 5 ); _______________________________________________ vlc-commits mailing list [email protected] https://mailman.videolan.org/listinfo/vlc-commits
