Known vulnerabilities in ack-grep (Ubuntu package) 2.19.01-1

2.20-1 2.19.01-1 2.18-2 2.18+dfsg-1 2.14-5 2.14 2.12 1.92 2.22-1 2.15.01-1 1.66-1 1.68-1 1.68-2 1.70-1 1.72-1 1.76-1 1.80-1 1.88-1 1.90-1 1.90-2 1.92-1 1.96-1 1.96-2 2.04-1 2.04-2 2.08-1 2.10-1 2.12-1 2.12-2 2.14-1 2.14-2 2.14-3 2.14-4