Limit extracted size of DER sequence data
Limit extracted size of DER sequence data

This change limits the size of extracted DER sequences to the size given in the sequence's length field.
chubbymaggie/binwalk,devttys0/binwalk,pombredanne/binwalk,itsens/binwalk,pombredanne/binwalk,itsens/binwalk,devttys0/binwalk,chubbymaggie/binwalk