CVE-2026-102027 [HIGH] – An Incorrect Calculation of Buffer Size vulnerability in the routing protocol daemon (rpd)

An Incorrect Calculation of Buffer Size vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured eBGP neighbor to cause an rpd crash via BGP labeled-unicast UPDATEs when the affected multipath features are enabled.