title: Junos: Denial of Service vulnerability in rpd daemon
description: A denial of service vulnerability in rpd daemon of Juniper Networks Junos OS allows a malformed MPLS ping packet to crash the rpd daemon if MPLS OAM is configured. Repeated crashes of the rpd daemon can result in an extended denial of service condition for the device. The affected releases are Junos OS 12.3X48 prior to 12.3X48-D50, 12.3X48-D55; 13.3 prior to 13.3R10; 14.1 prior to 14.1R4-S13, 14.1R8-S3, 14.1R9; 14.1X53 prior to 14.1X53-D42, 14.1X53-D50; 14.2 prior to 14.2R4-S8, 14.2R7-S6, 14.2R8; 15.1 prior to 15.1F2-S14, 15.1F5-S7, 15.1F6-S4, 15.1F7, 15.1R4-S7, 15.1R5-S1, 15.1R6; 15.1X49 prior to 15.1X49-D100; 15.1X53 prior to 15.1X53-D105, 15.1X53-D47, 15.1X53-D62, 15.1X53-D70; 16.1 prior to 16.1R3-S3, 16.1R4. No other Juniper Networks products or platforms are affected by this issue.
problem types: denial of service
affected:
{
product: Junos OS
vendor: Juniper Networks
versions:
status: affected, version: 12.3X48 prior to 12.3X48-D50, 12.3X48-D55
status: affected, version: 13.3 prior to 13.3R10
status: affected, version: 14.1 prior to 14.1R4-S13, 14.1R8-S3, 14.1R9
status: affected, version: 14.1X53 prior to 14.1X53-D42, 14.1X53-D50
status: affected, version: 14.2 prior to 14.2R4-S8, 14.2R7-S6, 14.2R8
status: affected, version: 15.1 prior to 15.1F2-S14, 15.1F5-S7, 15.1F6-S4, 15.1F7, 15.1R4-S7, 15.1R5-S1, 15.1R6
status: affected, version: 15.1X49 prior to 15.1X49-D100
status: affected, version: 15.1X53 prior to 15.1X53-D47, 15.1X53-D62, 15.1X53-D70, 15.1X53-D105
status: affected, version: 16.1 prior to 16.1R3-S3, 16.1R4
}
metrics:
cvssV3_0: [
attackComplexity: LOW
attackVector: ADJACENT_NETWORK
availabilityImpact: HIGH
baseScore: 6.5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.0
]
workarounds: There are no viable workarounds for this issue.