title: Junos OS: The routing protocol process (rpd) may crash and generate core files upon receipt of specific valid BGP states from a peered host.
description: A memory leak vulnerability in the of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) to the device by sending specific commands from a peered BGP host and having those BGP states delivered to the vulnerable device. This issue affects: Juniper Networks Junos OS: 18.1 versions prior to 18.1R2-S4, 18.1R3-S1; 18.1X75 all versions. Versions before 18.1R1 are not affected.
problem types: CWE-400: Uncontrolled Resource Consumption (3.2)
affected:
{
product: Junos OS
vendor: Juniper Networks
versions:
status: affected, version: 18.1X75 all versions
status: unaffected, version: 18.2X75-D5
lessThan: 18.1R2-S4, 18.1R3-S1, status: affected, version: 18.1, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
exploits: Juniper SIRT is not aware of any malicious exploitation of this vulnerability.
solutions: The following software releases have been updated to resolve this specific issue: 18.1R2-S4, 18.1R3-S1, 18.2X75-D5, 18.2R1, and all subsequent releases.
workarounds: There are no viable workarounds for this issue.