There is a stack-based buffer overflow in Liblouis 3.2.0, triggered in the function parseChars() in compileTranslationTable.c, that will lead to denial of service or possibly unspecified other impact.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2017-5257
https://bugzilla.redhat.com/show_bug.cgi?id=1484306