The XNM command processor in Juniper Junos 10.4 before 10.4R16 11.4 before 11.4R10 12.1R before 12.1R8-S2 12.1X44 before 12.1X44-D30 12.1X45 before 12.1X45-D20 12.1X46 before 12.1X46-D10 12.2 before 12.2R7 12.3 before 12.3R5 13.1 before 13.1R3-S1 13.2 before 13.2R2-S2 and 13.3 before 13.3R1 when xnm-ssl or xnm-clear-text is enabled allows remote attackers to cause a denial of service (memory consumption) via unspecified vectors.