Description
The routing protocol daemon (RPD) process will crash and restart when a specific invalid IPv4 PIM Join packet is received. While RPD restarts after a crash, repeated crashes can result in an extended Denial of Service (DoS) condition. This issue only affects IPv4 PIM. IPv6 PIM is unaffected by this vulnerability. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D77; 12.3X48 versions prior to 12.3X48-D77; 15.1 versions prior to 15.1F6-S10, 15.1R6-S6, 15.1R7; 15.1X49 versions prior to 15.1X49-D150; 15.1X53 versions prior to 15.1X53-D233, 15.1X53-D59; 16.1 versions prior to 16.1R3-S8, 16.1R4-S8, 16.1R7; 16.2 versions prior to 16.2R2-S6; 17.1 versions prior to 17.1R2-S6, 17.1R3; 17.2 versions prior to 17.2R2-S3, 17.2R3; 17.3 versions prior to 17.3R2-S4, 17.3R3; 17.4 versions prior to 17.4R2.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Juniper Networks Junos OS
12.1X46 to < 12.1X46-D77affected12.3X48 to < 12.3X48-D77affected15.1 to < 15.1F6-S10, 15.1R6-S6, 15.1R7affected15.1X49 to < 15.1X49-D150affected15.1X53 to < 15.1X53-D233, 15.1X53-D59affected16.1 to < 16.1R3-S8, 16.1R4-S8, 16.1R7affected16.2 to < 16.2R2-S6affected17.1 to < 17.1R2-S6, 17.1R3affected17.2 to < 17.2R2-S3, 17.2R3affected17.3 to < 17.3R2-S4, 17.3R3affected17.4 to < 17.4R2affected