A write-what-where condition in p2r3 Bareiron commit 8e4d40 allows unauthenticated attackers to write arbitrary values to memory, enabling arbitrary code execut…

A critical write-what-where condition exists in p2r3 Bareiron commit 8e4d40 that allows unauthenticated remote attackers to write arbitrary values to memory locations. This vulnerability can be exploited through specially crafted network packets to achieve arbitrary code execution on the target system. The flaw represents a severe memory corruption issue that bypasses authentication requirements, making it particularly dangerous for systems running the affected Bareiron software. The vulnerability has been assigned CVE-2025-69809 and poses a high risk to affected installations.