iTextPDF in iText 7 and up to (excluding 4.4.13.3) 7.1.17 allows command injection via a CompareTool filename that is mishandled on the gs (aka Ghostscript) command line in GhostscriptHelper.java.
{ "binaries": [ { "binary_name": "libitext5-java", "binary_version": "5.5.13.3-4" } ] }