The following software releases have been updated to resolve this specific issue: Junos OS 12.1X44-D55, 12.1X46-D40, 12.1X47-D25, 12.3R10, 12.3X48-D20, 13.2R8, 13.2X51-D40, 13.3R7, 14.1R5, 14.1X53-D18, 14.1X53-D30, 14.1X55-D25, 14.2R4, 15.1R2, 15.1X49-D10, and all subsequent releases.
This issue is being tracked as PR 1079503 and is visible on the Customer Support website.
Disabling IGMPv3, falling back to IGMPv2, will mitigate this issue, but may result in reduced functionality (e.g. PIM source-specific multicast requires IGMPv3).
How to obtain fixed software: Security vulnerabilities in Junos are fixed in the next available Maintenance Release of each supported Junos version. In some cases, a Maintenance Release is not planned to be available in an appropriate time-frame. For these cases, Service Releases are made available in order to be more timely. Security Advisory and Security Notices will indicate which Maintenance and Service Releases contain fixes for the issues described. Upon request to JTAC, customers will be provided download instructions for a Service Release. Although Juniper does not provide formal Release Note documentation for a Service Release, a list of "PRs fixed" can be provided on request. Modification History: