Out-of-bounds write vulnerability exists in DocuPrint CP225w 01.22.01 and earlier, DocuPrint CP228w 01.22.01 and earlier, DocuPrint CM225fw 01.10.01 and earlier, and DocuPrint CM228fw 01.10.01 and earlier. If an affected MFP processes a specially crafted printer job file, a denial-of-service (DoS) condition may occur.