flowd in Juniper Junos 10.4 before 10.4S14, 11.4 before 11.4R8, 12.1 before 12.1R7, and 12.1X44 before 12.1X44-D15 on SRX devices, when PIM and NAT are enabled, allows remote attackers to cause a denial of service (daemon crash) via crafted PIM packets, aka PR 842253. Per: http://kb.juniper.net/InfoCenter/index?pagecontent&idJSA10573
'Solution:
All Junos OS software releases built on or after 2013-06-20 have fixed this specific issue. Releases containing the fix specifically include: 10.4S14, 11.4R8, 12.1R7, 12.1X44-D15, and all subsequent releases (i.e. all releases built after 12.1X44-D15).'
Publication date: Thu, 11 Jul 2013 19:55:00 +0000