CVE-2021-0254

A buffer size validation vulnerability in the overlayd service of Juniper Networks Junos OS may allow an unauthenticated remote attacker to send specially crafted packets to the device, triggering a partial Denial of Service DoS condition, or leading to remote code execution RCE. Continued receip...

CVE-2021-0254 Junos OS: Remote code execution vulnerability in overlayd service

A buffer size validation vulnerability in the overlayd service of Juniper Networks Junos OS may allow an unauthenticated remote attacker to send specially crafted packets to the device, triggering a partial Denial of Service DoS condition, or leading to remote code execution RCE. Continued receip...

CVE-2021-0254

CVE-2021-0254 affects Juniper Networks Junos OS, where a buffer size validation issue in the overlayd service (Overlay OAM) can be triggered by unauthenticated, specially crafted UDP packets to port 4789, potentially causing partial DoS or remote code execution. The overlayd daemon runs as root a...