Unfortunately this apparently fixes 2x softlock issues, but not a memory leak that results in a reboot of the device. You can read from here on to see more information: https://forum.mikrotik.com/viewtopic.php?f=2&t=147048#p723977 Regards, Philip Loenneker | Network Engineer | TasmaNet -----Original Message----- From: Public <public-bounces@talk.mikrotik.com.au> On Behalf Of Shane Clay Sent: Friday, 29 March 2019 10:07 PM To: MikroTik Australia Public List <public@talk.mikrotik.com.au> Subject: Re: [MT-AU Public] UKNOF 43 CVE There may be a fix on the horizon: What's new in 6.45beta22 (2019-Mar-29 08:37): Changes in this release: !) ipv6 - fixed soft lockup when forwarding IPv6 packets (CVE-2018-19299); !) ipv6 - fixed soft lockup when processing large IPv6 Neighbor table (CVE-2018-19298); https://mikrotik.com/download/changelogs/testing-release-tree -----Original Message----- From: Public <public-bounces@talk.mikrotik.com.au> On Behalf Of Shane Clay Sent: Friday, 29 March 2019 12:37 PM To: Public@talk.mikrotik.com.au Subject: [MT-AU Public] UKNOF 43 CVE For those of you who don't follow AUSNOG... "critical vulnerability" for Mikrotik devices running IPv6 (even firewalled) that you should know about: https://forum.mikrotik.com/viewtopic.php?t=147076 Mikrotik have acknowledged it: https://forum.mikrotik.com/viewtopic.php?f=2&t=147048#p723696 Twitter thread from the person who discovered it: https://twitter.com/maznu/status/1110910688623513601 No current fix. Shane _______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au _______________________________________________ Public mailing list Public@talk.mikrotik.com.au http://talk.mikrotik.com.au/mailman/listinfo/public_talk.mikrotik.com.au