[FREEMARKER-215] a specially constructed ftl will cause freemarker hang

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.3.31
• Component/s: engine
• Assignee: Unassigned
• Reporter: dwadw
• Created: 09/Apr/23 12:44
• Updated: 12/Apr/23 09:20

Description

A specially constructed ftl will cause freemarker hang and the program will never stop.

            Configuration config = new Configuration();
            TemplateLoader templateLoader = new FileTemplateLoader(new File("/tmp/"));
            config.setTemplateLoader(templateLoader);
            Template template = config.getTemplate("file1.ftl");

See file1.ftl in attachment.