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.

INFO

Published Date :

2024-04-12T15:28:10.459Z

Last Modified :

2024-08-02T01:32:07.289Z

Source :

juniper
AFFECTED PRODUCTS

The following products are affected by CVE-2024-30403 vulnerability.

Vendors Products
Juniper
  • Junos Os Evolved
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-30403.

URL Resource
https://supportportal.juniper.net/JSA79181 cve-icon cve-icon cve-icon
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:L cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
Attack Vector
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User Interaction
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Integrity Impact
Availability Impact