A Buffer Copy without Checking Size of Input vulnerability in the PFE management daemon (evo-pfemand) of Juniper Networks Junos OS Evolved on ACX7000 Series allows an unauthenticated, adjacent attacker to cause a  Denial-of-Service (DoS).When multicast traffic with a specific, valid (S,G) is received, evo-pfemand crashes which leads to an outage of the affected FPC until it is manually recovered. This issue affects Junos OS Evolved on ACX7000 Series: * All versions before 21.2R3-S8-EVO, * 21.4-EVO versions before 21.4R3-S7-EVO, * 22.2-EVO versions before 22.2R3-S4-EVO, * 22.3-EVO versions before 22.3R3-S3-EVO,  * 22.4-EVO versions before 22.4R3-S2-EVO,  * 23.2-EVO versions before 23.2R2-EVO,  * 23.4-EVO versions before 23.4R1-S2-EVO, 23.4R2-EVO.
References
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: juniper

Published: 2024-07-11T16:14:51.304Z

Updated: 2024-08-02T04:26:15.171Z

Reserved: 2024-06-25T15:12:53.242Z

Link: CVE-2024-39538

cve-icon Vulnrichment

Updated: 2024-07-11T18:31:48.945Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-07-11T17:15:12.413

Modified: 2024-07-11T18:09:58.777

Link: CVE-2024-39538

cve-icon Redhat

No data.