If you create an example file that contains one good record, and one problematic record, then you'll have a test case that is easier to Dump and share here. Below is a little example that works here and shows an embedded newline being handled correctly by Parse::CSV:

use Parse::CSV;
use Data::Dump 'pp';

my $fh = new IO::File('failing.csv', 'r');

my $fail = do { local $/; <$fh> };
pp $fail;    # Print input
$fh->seek(0,0);

$/ = "\r\n";
my  $parser = Parse::CSV->new(
      handle => $fh,
      csv_attr => { binary => 1 },
);
print pp $_  while $_ = $parser->fetch; # Print output
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"a,b,c,d,e,f,g\r\na,b,c,\"kkkk\n\",d,e,f,g\r\n"
["a" .. "g"]["a", "b", "c", "kkkk\n", "d" .. "g"]
[download]