JSA11140 - 2021-04 Security Bulletin: Junos OS: PTX Series, QFX Series: Due to a race condition input loopback firewall filters applied to interfaces may not operate even when listed in the running configuration. (CVE-2021-0247)

⌂ JSA11140 2021-04 Security Bulletin: Junos OS: PTX Series, QFX Series: Due to a race condition input loopback firewall filters applied to interfaces may not operate even when listed in the running configuration. (CVE-2021-0247) Version 2026-06-19 (paste date) Latest Versions [juniper.net]