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.
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Affected Vendors & Products
References
History
Thu, 06 Feb 2025 21:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Juniper
Juniper junos Os Evolved |
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CPEs | cpe:2.3:o:juniper:junos_os_evolved:23.2:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:23.2:r1:*:*:*:*:*:* |
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Vendors & Products |
Juniper
Juniper junos Os Evolved |
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Status: PUBLISHED
Assigner: juniper
Published:
Updated: 2024-08-02T01:32:07.289Z
Reserved: 2024-03-26T23:06:19.981Z
Link: CVE-2024-30403
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Updated: 2024-08-02T01:32:07.289Z
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Status : Analyzed
Published: 2024-04-12T16:15:40.123
Modified: 2025-02-06T20:35:23.557
Link: CVE-2024-30403
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