Description
On Juniper Networks Junos OS and Junos OS Evolved devices processing a specially crafted BGP UPDATE or KEEPALIVE message can lead to a routing process daemon (RPD) crash and restart, causing a Denial of Service (DoS). Continued receipt and processing of this message will create a sustained Denial of Service (DoS) condition. This issue affects both IBGP and EBGP deployments over IPv4 or IPv6. This issue affects: Juniper Networks Junos OS: 17.3 versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S7; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S7; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S4; 19.2 versions prior to 19.2R1-S6, 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R1-S4, 19.4R1-S4, 19.4R2-S3, 19.4R3-S1; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2; 20.3 versions prior to 20.3R1-S1, 20.3R2. Juniper Networks Junos OS Evolved: 20.3 versions prior to 20.3R2-EVO.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Juniper Networks Junos OS
17.3 to < 17.3R3-S11affected17.4 to < 17.4R2-S13, 17.4R3-S4affected18.1 to < 18.1R3-S12affected18.2 to < 18.2R2-S8, 18.2R3-S7affected18.3 to < 18.3R3-S4affected18.4 to < 18.4R1-S8, 18.4R2-S7, 18.4R3-S7affected19.1 to < 19.1R1-S6, 19.1R2-S2, 19.1R3-S4affected19.2 to < 19.2R1-S6, 19.2R3-S1affected19.3 to < 19.3R2-S5, 19.3R3-S1affected19.4 to < 19.4R1-S4, 19.4R2-S3, 19.4R3-S1affected20.1 to < 20.1R2affected20.2 to < 20.2R2affected20.3 to < 20.3R1-S1, 20.3R2affected
Juniper Networks Junos OS Evolved
20.3 to < 20.3R2-EVOaffected