A vulnerability in the pfe-chassisd Chassis Manager (CMLC) daemon of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) to the EX4300 when specific valid broadcast packets create a broadcast storm condition when received on the me0 interface of the EX4300 Series device. A reboot of the device is required to restore service. Continued receipt of these valid broadcast packets will create a sustained Denial of Service (DoS) against the device. Affected releases are Juniper Networks Junos OS: 16.1 versions above and including 16.1R1 prior to 16.1R7-S5; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R3-S2; 17.4 versions prior to 17.4R2; 18.1 versions prior to 18.1R3; 18.2 versions prior to 18.2R2.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: juniper

Published: 2019-07-11T19:40:52.146777Z

Updated: 2024-09-16T20:52:18.474Z

Reserved: 2018-10-11T00:00:00

Link: CVE-2019-0046

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-07-11T20:15:11.177

Modified: 2021-02-25T15:58:00.347

Link: CVE-2019-0046

cve-icon Redhat

No data.