CVE-2024-47503

Summary

CVE-2024-47503 is a vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS that affects the SRX4600 and SRX5000 Series devices, allowing unauthenticated adjacent attackers to induce a Denial-of-Service (DoS) condition. The issue arises when specific PIM packets are processed in a multicast scenario, leading to a crash and subsequent service interruption. Affected versions include all releases prior to 21.4R3-S9, and specific versions within the 22.x, 23.x, and 24.x series as noted in the advisory. To remediate this vulnerability, organizations should upgrade to the patched versions of Junos OS as specified in Juniper's security advisory. The potential danger includes significant service downtime due to availability impact rated as high, with an overall severity assessment classified as medium.

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