The SRX flowd process, responsible for packet forwarding, may crash and restart when processing specific multicast packets. By continuously sending the specific multicast packets, an attacker can repeatedly crash the flowd process causing a sustained Denial of Service. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D90; 15.1X49 versions prior to 15.1X49-D180; 17.3 versions; 17.4 versions prior to 17.4R2-S5, 17.4R3; 18.1 versions prior to 18.1R3-S6; 18.2 versions prior to 18.2R2-S4, 18.2R3; 18.3 versions prior to 18.3R2-S1, 18.3R3; 18.4 versions prior to 18.4R2; 19.1 versions prior to 19.1R1-S1, 19.1R2.
References
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: juniper

Published: 2019-10-09T19:26:17.903640Z

Updated: 2024-09-17T04:09:30.020Z

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

Link: CVE-2019-0068

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-10-09T20:15:17.800

Modified: 2024-11-21T04:16:10.990

Link: CVE-2019-0068

cve-icon Redhat

No data.