CVE-2024-2550: PAN-OS: Firewall Denial of Service (DoS) in GlobalProtect Gateway Using a Specially Crafted Packet

First published: Thu Nov 14 2024(Updated: )

A null pointer dereference vulnerability in the GlobalProtect gateway in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to stop the GlobalProtect service on the firewall by sending a specially crafted packet that causes a denial of service (DoS) condition. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.

Credit: psirt@paloaltonetworks.com

Remedy

This issue is fixed in PAN-OS 10.2.11, PAN-OS 11.0.6, PAN-OS 11.1.5, and all later PAN-OS versions.

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Reference Links

https://security.paloaltonetworks.com/CVE-2024-2550

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