CVE-2023-44175

published 2023-10-12

CVE-2023-44175: 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…

Priority P3 43 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

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).

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

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.

Junos OS Evolved:

* All versions prior to 22.3R3-EVO;
* 22.4-EVO versions prior to 22.4R3-EVO;
* 23.2-EVO versions prior to 23.2R1-EVO.

Affected

25 ranges

Vendor	Product	Version range	Fixed in
juniper	junos	< 20.4	20.4
juniper	junos	—	—
juniper	junos	—	—
juniper	junos	—	—
juniper	junos	—	—
juniper	junos	—	—
juniper	junos	—	—
juniper	junos	—	—
juniper	junos	—	—
juniper	junos_os	—	—
juniper	junos_os_evolved	—	—
juniper	junos_os_evolved	—	—
juniper	junos_os_evolved	—	—
juniper_networks	junos_os	< 20.4R3-S7	20.4R3-S7
juniper_networks	junos_os	>= 21.1 < 21.1R3-S4	21.1R3-S4
juniper_networks	junos_os	>= 21.2 < 21.2R3-S5	21.2R3-S5
juniper_networks	junos_os	>= 21.3 < 21.3R3-S4	21.3R3-S4
juniper_networks	junos_os	>= 21.4 < 21.4R3-S4	21.4R3-S4
juniper_networks	junos_os	>= 22.1 < 22.1R3-S4	22.1R3-S4
juniper_networks	junos_os	>= 22.2 < 22.2R3	22.2R3
juniper_networks	junos_os	>= 22.3 < 22.3R3	22.3R3
juniper_networks	junos_os	>= 22.4 < 22.4R3	22.4R3
juniper_networks	junos_os_evolved	< 22.3R3-EVO	22.3R3-EVO
juniper_networks	junos_os_evolved	>= 22.4-EVO < 22.4R3-EVO	22.4R3-EVO
juniper_networks	junos_os_evolved	>= 23.2-EVO < 23.2R1-EVO	23.2R1-EVO

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