vlc | branch: master | Francois Cartegnie <[email protected]> | Sat Dec 19 15:42:37 2015 +0100| [50387530cd8012b9a2ac9fe5b2c328349f2dc441] | committer: Francois Cartegnie
packetizer: hxxx: fix buffer read overflow > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=50387530cd8012b9a2ac9fe5b2c328349f2dc441 --- modules/packetizer/hxxx_common.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/modules/packetizer/hxxx_common.c b/modules/packetizer/hxxx_common.c index 1a7a414..3d6fa67 100644 --- a/modules/packetizer/hxxx_common.c +++ b/modules/packetizer/hxxx_common.c @@ -51,6 +51,9 @@ block_t *PacketizeXXC1( decoder_t *p_dec, uint8_t i_nal_length_size, int i_size = 0; int i; + if( &p_block->p_buffer[p_block->i_buffer] - p < i_nal_length_size ) + break; + for( i = 0; i < i_nal_length_size; i++ ) { i_size = (i_size << 8) | (*p++); _______________________________________________ vlc-commits mailing list [email protected] https://mailman.videolan.org/listinfo/vlc-commits
