[DragonFlyBSD - Bug #2581] IPv6 DoS

[bugtracker-admin at leaf.dragonflybsd.org]

(Private notes) Issue #2581 has been updated by tuxillo.


Trying to attach a patch file

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Bug #2581: IPv6 DoS
http://bugs.dragonflybsd.org/issues/2581#change-11573

* Author: logan1
* Status: New
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
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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."

http://ftp.openbsd.org/pub/OpenBSD/patches/5.3/common/005_in6.patch

NetBSD as well fixed this issue:

http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/netinet6/in6.c?rev=1.104&content-type=text/x-cvsweb-markup&only_with_tag=MAIN

Feedback ?


 


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