PT-2022-15290 · Juniper Networks · Junos+1

Published

2022-04-14

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Updated

2022-04-21

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CVE-2022-22193

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS versions prior to 20.3R3-S1 Juniper Networks Junos OS versions 20.4 prior to 20.4R3 Juniper Networks Junos OS versions 21.1 prior to 21.1R3 Juniper Networks Junos OS versions 21.2 prior to 21.2R2 Juniper Networks Junos OS Evolved versions 20.4 prior to 20.4R3-EVO Juniper Networks Junos OS Evolved versions 21.1 prior to 21.1R3-EVO Juniper Networks Junos OS Evolved versions 21.2 prior to 21.2R2-EVO
Description An Improper Handling of Unexpected Data Type issue in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attacker with low privileges to cause a Denial of Service (DoS). If BGP rib sharding is configured and a certain CLI command is executed, the rpd process can crash, potentially impacting routing protocols and causing traffic disruption due to the loss of routing information.
Recommendations For Juniper Networks Junos OS version 20.3, update to 20.3R3-S1 or later. For Juniper Networks Junos OS version 20.4, update to 20.4R3 or later. For Juniper Networks Junos OS version 21.1, update to 21.1R3 or later. For Juniper Networks Junos OS version 21.2, update to 21.2R2 or later. For Juniper Networks Junos OS Evolved version 20.4, update to 20.4R3-EVO or later. For Juniper Networks Junos OS Evolved version 21.1, update to 21.1R3-EVO or later. For Juniper Networks Junos OS Evolved version 21.2, update to 21.2R2-EVO or later.

Fix

DoS

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Weakness Enumeration

CWE-241

Related Identifiers

CVE-2022-22193

Affected Products

Junos
Junos Evolved