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Vulnerability Change Records for CVE-2024-30403

Change History

New CVE Received by NIST 4/12/2024 12:15:40 PM

Action Type Old Value New Value
Added CVSS V3.1

								
							
							
						
Juniper Networks, Inc. AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added CWE

								
							
							
						
Juniper Networks, Inc. CWE-476
Added Description

								
							
							
						
A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS).

When Layer 2 traffic is sent through a logical interface, MAC learning happens. If during this process, the interface flaps, an Advanced Forwarding Toolkit manager (evo-aftmand-bt) core is observed. This leads to a PFE restart. The crash reoccurs if the same sequence of events happens, which will lead to a sustained DoS condition.

This issue affects Juniper Networks Junos OS Evolved:
23.2-EVO versions earlier than 23.2R1-S1-EVO, 23.2R2-EVO. 


Added Reference

								
							
							
						
Juniper Networks, Inc. https://supportportal.juniper.net/JSA79181 [No types assigned]
Added Reference

								
							
							
						
Juniper Networks, Inc. https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N [No types assigned]