CVE-2026-103994

A Heap-based Buffer Overflow vulnerability in the VXLAN Gateway Daemon vgd of Juniper Networks Junos OS allows a malicious or compromised SDN-controller to cause a complete outage of the OVSDB control plane and possibly remote code execution...

EUVD-2026-101434

A Heap-based Buffer Overflow vulnerability in the VXLAN Gateway Daemon vgd of Juniper Networks Junos OS allows a malicious or compromised SDN-controller to cause a complete outage of the OVSDB control plane and possibly remote code execution...

CVE-2026-103994 Junos OS: A crafted OVSDB message crashes vgd and allows remote code execution

A Heap-based Buffer Overflow vulnerability in the VXLAN Gateway Daemon vgd of Juniper Networks Junos OS allows a malicious or compromised SDN-controller to cause a complete outage of the OVSDB control plane and possibly remote code execution...

CVE-2026-103994

A Heap-based Buffer Overflow vulnerability exists in the VXLAN Gateway Daemon (vgd) of Juniper Networks Junos OS . A malicious or compromised SDN-controller can send a crafted OVSDB message to trigger this flaw, potentially causing a complete outage of the OVSDB control plane or leading to remote...