QID 44125

Date Published: 2023-11-15

QID 44125: Juniper Network Operating System (Junos OS) The RPD crash Leads to The Denial of Service (DoS) (JSA73150)

A Reachable Assertion vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows to send specific genuine PIM packets to the device resulting in rpd to crash causing a Denial of Service (DoS).
Note: This issue is not noticed when all the devices in the network are Juniper devices.

This issue affects:
Juniper Networks Junos OS:
All versions prior to 20.4R3-S7; 21.2 versions prior to 21.2R3-S5; 21.3 versions prior to 21.3R3-S4; 21.4 versions prior to 21.4R3-S4; 22.1 versions prior to 22.1R3-S4; 22.2 versions prior to 22.2R3; 22.3 versions prior to 22.3R3; 22.4 versions prior to 22.4R3.

QID detection logic: (Authenticated)

It checks for vulnerable Junos OS version.

Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as High - 7.8 severity.

Solution

Vendor has released patch addressing the vulnerabilities, for more information please refer JSA73141

Vendor References

JSA73150 - supportportal.juniper.net/JSA73150

CVEs related to QID 44125

CVE-2023-44186 |

Software Advisories

Advisory ID	Software	Component	Link
JSA73150			supportportal.juniper.net/JSA73150

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