NVD

CVE-2024-21612 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

An Improper Handling of Syntactically Invalid Structure vulnerability in Object Flooding Protocol (OFP) service of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On all Junos OS Evolved platforms, when specific TCP packets are received on an open OFP port, the OFP crashes leading to a restart of Routine Engine (RE). Continuous receipt of these specific TCP packets will lead to a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS Evolved * All versions earlier than 21.2R3-S7-EVO; * 21.3 versions earlier than 21.3R3-S5-EVO ; * 21.4 versions earlier than 21.4R3-S5-EVO; * 22.1 versions earlier than 22.1R3-S4-EVO; * 22.2 versions earlier than 22.2R3-S3-EVO ; * 22.3 versions earlier than 22.3R3-EVO; * 22.4 versions earlier than 22.4R2-EVO, 22.4R3-EVO.

View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: Juniper Networks, Inc.

Base Score: 7.5 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://supportportal.juniper.net/JSA75753	Vendor Advisory
https://supportportal.juniper.net/JSA75753	Vendor Advisory
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	Third Party Advisory
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-Other	Other	NIST
CWE-228	Improper Handling of Syntactically Invalid Structure	Juniper Networks, Inc.

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Initial Analysis by NIST 1/18/2024 1:59:32 PM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		NIST NVD-CWE-Other
Added	CPE Configuration		Record truncated, showing 500 of 4297 characters. View Entire Change Record OR cpe:2.3:o:juniper:junos_os_evolved::::::::* versions up to (excluding) 21.2 cpe:2.3:o:juniper:junos_os_evolved:21.2:-::::::* cpe:2.3:o:juniper:junos_os_evolved:21.2:r1::::::* cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s1::::::* cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s2::::::* cpe:2.3:o:juniper:junos_os_evolved:21.2:r2::::::* cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s1::::::* *cpe:2.3:o:juniper:junos_os_e
Changed	Reference Type	https://supportportal.juniper.net/JSA75753 No Types Assigned	https://supportportal.juniper.net/JSA75753 Vendor Advisory
Changed	Reference Type	https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N No Types Assigned	https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Third Party Advisory

New CVE Received from Juniper Networks, Inc. 1/11/2024 8:15:49 PM

Action	Type	New Value
Added	Description	Record truncated, showing 500 of 903 characters. View Entire Change Record An Improper Handling of Syntactically Invalid Structure vulnerability in Object Flooding Protocol (OFP) service of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On all Junos OS Evolved platforms, when specific TCP packets are received on an open OFP port, the OFP crashes leading to a restart of Routine Engine (RE). Continuous receipt of these specific TCP packets will lead to a sustained Denial of Service (DoS) condition
Added	CVSS V3.1	Juniper Networks, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE	Juniper Networks, Inc. CWE-228
Added	Reference	Juniper Networks, Inc. https://supportportal.juniper.net/JSA75753 [No types assigned]
Added	Reference	Juniper Networks, Inc. https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N [No types assigned]

Quick Info

CVE Dictionary Entry:
CVE-2024-21612
NVD Published Date:
01/11/2024
NVD Last Modified:
11/21/2024
Source:
Juniper Networks, Inc.

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Information Technology Laboratory

National Vulnerability Database