DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders

DBI versions before 1.648 for Perl saved errors in a limited-sized buffer

DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders

DBI versions before 1.651 for Perl do not enforce statement handle consistency with the row

DBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL comment