[DragonFlyBSD - Bug #2581] IPv6 DoS

bugtracker-admin at leaf.dragonflybsd.org bugtracker-admin at leaf.dragonflybsd.org
Wed Sep 18 00:23:25 PDT 2013

Issue #2581 has been updated by logan1.

File dflybsd_ipv6.diff added

Add SIOCSIFBRDADDR & case SIOCSIFNETMASK as well as a safety measure (From FreeBSD).

Bug #2581: IPv6 DoS

* Author: logan1
* Status: New
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
OpenBSD recently fixed an issue:

"A local denial of service is possible by an unprivileged user if the SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially crafted parameter."


NetBSD as well fixed this issue:


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