Displaying 20 results from an estimated 100 matches similar to: "*BSD user-ppp local root (when conditions permit)"
2007 Mar 14
2
OpenBSD IPv6 remote kernel buffer overflow. FreeBSD has this too?
Good day.
Just spotted the new advisory from CORE:
http://www.securityfocus.com/archive/1/462728/30/0/threaded
Not an expert, but FreeBSD's src/sys/kern/uipc_mbuf2.c has the very
simular code.
Robert, anyone, could you please check?
Thank you.
--
Eygene
2009 Dec 01
1
LD_PRELOAD temporary patch
I've used that patch to close the hole. This patch is temporary and doesn't fix real trouble maker - problem in new version in getenv() (after 6.3 it got changed to something monstrous and non-working right if environment has only one variable), hope it will get fixed soon.
*** rtld.c.orig Tue Dec 1 16:55:13 2009
--- rtld.c Tue Dec 1 16:55:55 2009
***************
*** 357,374 ****
2007 Jan 10
1
Recent vulnerabilities in xorg-server
Colin, good day!
Spotted two patches for x11-servers/xorg-server port: see entries for
x11r6.9.0-dbe-render.diff and x11r6.9.0-cidfonts.diff at
http://xorg.freedesktop.org/releases/X11R6.9.0/patches/index.html
Seems like they are not applied to the xorg-server-6.9.0_5. May be
it should be added to the VuXML document?
There is a ports/107733 issue that incorporates these patches. May
be you
2007 Oct 05
2
FastIPSec and OCF
Hi,
Does FASTIPSec in FreeBSD use OCF framework ? Where can I find more
documentation ?
I wish to run cryptographic algorithms after setting a VPN. What command
should I use to run a particular crytographic algorithm (e.g. 3DES etc.)
Where can I find all such information ?
--
Regards,
Bubble
2004 Jan 25
2
scan for first existing hard-link file
Here's a patch that makes rsync try to find an existing file in a group
of hard-linked files so that it doesn't create the first one in the
group from scratch if a later file could be used instead.
Details: I decided to avoid having the code do an extra scan down the
list when we encounter the lead file in the list. This is because it
would be bad to have to do the same scan in the
2007 Mar 21
4
Reality check: IPFW sees SSH traffic that sshd does not?
This note is essentially a request for a reality check.
I use IPFW & natd on the box that provides the interface between my home
networks and the Internet; the connection is (static) residential DSL.
I configured IPFW to accept & log all SSH "setup" requests, and use natd
to forward such requests to an internal machine that only accepts public
key authentication; that
2007 Dec 02
6
MD5 Collisions...
Hi everyone,
Not sure if you've read http://www.win.tue.nl/hashclash/SoftIntCodeSign/ .
should some kind of advisory be sent to advise people not to rely solely on MD5 checksums? Maybe an update to the man page is due ? :
"
MD5 has not yet (2001-09-03) been broken, but sufficient attacks have
been made that its security is in some doubt. The attacks on MD5 are in
the
2004 Feb 06
4
memory reduction
As those of you who watch CVS will be aware Wayne has been
making progress in reducing memory requirements of rsync.
Much of what he has done has been the product of discussions
between he and myself that started a month ago with John Van
Essen.
Most recently Wayne has changed how the file_struct and its
associated data are allocated, eliminating the string areas.
Most of these changes have been
2007 Sep 20
2
OCF
Hi,
I am just new to the FreeBSD system and look forward to take active part in
contributing.
Can someone please guide where can I find OCF source code in FreeBSD and
also is there IKE implementation and OpenSWAN ?
Regards,
Raja
2007 May 18
1
Anybody may fix samba and php in frozen ports ?
subj
[ODiP] == Dmitry Grigorovich
2007 Apr 06
1
The best way to protect against starvation?
Hello,
If an ordinary user runs:
-- snip --
cat > starv.c <<EOF
main(){ char *point; while(1) { point = ( char * ) malloc(10000); }}
EOF
cc starv.c
while true
do
./a.out &
done
-- snip --
This will fast starv the operating system (FreeBSD 6.2). I have tried to
limit the number of processes and the amount of memmory consumed (in
login.conf).
There is also a file /etc/malloc.conf
2008 May 18
2
Vulnerability with compromised geli credentials?
I'm not really a developer, but was considering if there is a key
vulnerability in geli given that when you change a key there isn't a disk
update.
Consider the scenario where a new file system is created and populated
with some files. At a later time the original key is changed because
someone has gained access to the key and passphrase. A new key is
generated and attached, but none of
2006 Jun 27
3
Possible to get a definition of a function from a package to use without invoking the package?
Hi,
I often use the mod() and instring() functions that are available in the
clim.pact package. This package has a lot of dependencies, including
installation of netCDF, and I haven't yet been able to get
library(clim.pact) to work on a Mac OS 10.4.6. A previous request for
help with the Mac problem yielded no results, so now I wonder if I could
just extract the definitions for the couple
2009 Nov 03
10
Spacewalk or Puppet?
I am a little new to managing large numbers of CentOS/RHEL servers and was wondering what you experienced sysadmins prefer, Spacewalk or Puppet?
Thanks,
Dan Burkland
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2008 Nov 22
0
[patch] [vuxml] net/wireshark: fix DoS in SMTP dissector
>Submitter-Id: current-users
>Originator: Eygene Ryabinkin
>Organization: Code Labs
>Confidential: no
>Synopsis: [patch] [vuxml] net/wireshark: fix DoS in SMTP dissector
>Severity: serious
>Priority: high
>Category: ports
>Class: sw-bug
>Release: FreeBSD 7.1-PRERELEASE i386
>Environment:
System: FreeBSD 7.1-PRERELEASE i386
>Description:
Today the DoS
2007 Mar 16
0
freebsd-security Digest, Vol 201, Issue 2
? 2007-3-15???8:00?freebsd-security-request@freebsd.org ???
> Send freebsd-security mailing list submissions to
> freebsd-security@freebsd.org
>
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1999 Feb 09
0
load() -> segfault
OK. Now that I've saved the results of some simulations using the save()
patch that I supplied earlier, I've gotten around to finding out why
load segfaults when I try to restore the data.
The reason is that I have several variable names which have
become horribly long during the simulation -- on the order of 20K
characters!
save() is perfectly happy to write these variable names out,
1999 Feb 09
0
load() -> segfault (PR#117)
OK. Now that I've saved the results of some simulations using the save()
patch that I supplied earlier, I've gotten around to finding out why
load segfaults when I try to restore the data.
The reason is that I have several variable names which have
become horribly long during the simulation -- on the order of 20K
characters!
save() is perfectly happy to write these variable names out,
2008 Feb 24
0
Zeroing sensitive memory chunks [Was: Security Flaw in Popular Disk Encryption Technologies]
Good day.
I am posting the follow-up to the -hackers and CC'ing to the
-security, because some more-or-less nasty points were found.
Sat, Feb 23, 2008 at 10:32:02PM +0300, Eygene Ryabinkin wrote:
> But there is another concern with bzero(): it is well-known function.
> Especially for compilers. And it is bad: some arrays inside g_eli,
> that hold decryption keys are the local
2006 Sep 26
15
RE: Individual passwords for guest VNC servers ?
> Thanks all point about security, I''ll do as follows.
> I thought that the point was the following two.
>
>
> 1. Storage place of encrypted password
> Should I store it in /etc/xen/passwd ?
> Or, should I wait for DB of Xen that will be released in
> the future?
The xend life cycle management patches were posted by Alistair a couple
of months back.