Vulnerabilities in udev

2009-04-27 Thread Ken Moffat
I'm posting this to the lfs-dev and {,b}lfs-support lists. If you wish to reply, please just reply to the list (NOT to all - that might cause rejections if you aren't subscribed to all the lists). There are two vulnerabilities in versions of udev before udev-141. (i.) For all previous

Re: Vulnerabilities in udev

2009-04-27 Thread Mike McCarty
Ken Moffat wrote: [...] There are two vulnerabilities in versions of udev before udev-141. Thanks very much for the heads up. (i.) For all previous versions, netlink messages can be received from local users, allowing privilege escalation. CVE-2009-1185 (ii.) There is a potential

Re: Vulnerabilities in udev

2009-04-27 Thread Bruce Dubbs
Mike McCarty wrote: I am not expert, so I perhaps am not able to see how the vulnerabilities listed affect my machine. Could you be more specific about how the vulnerabilities are subject to exploit? I'd appreciate that very much. IOW, I'd like to see something which would allow us to

Re: Vulnerabilities in udev

2009-04-27 Thread Ken Moffat
On Mon, Apr 27, 2009 at 12:53:41PM -0500, Mike McCarty wrote: All users who run udev are recommended to upgrade and reboot. Why? What I see there shows two vulnerabilities indeed, but perhaps not for everyone. ISTM that they require a hostile local user, or at least one with a running

Re: Vulnerabilities in udev

2009-04-27 Thread Mike McCarty
Ken Moffat wrote: Thanks for your kind reply. On Mon, Apr 27, 2009 at 12:53:41PM -0500, Mike McCarty wrote: [...] I am not expert, so I perhaps am not able to see how the vulnerabilities listed affect my machine. Could you be more specific about how the vulnerabilities are subject to

Re: Vulnerabilities in udev

2009-04-27 Thread Mike McCarty
Bruce Dubbs wrote: Thanks for your reply. Mike McCarty wrote: I am not expert, so I perhaps am not able to see how the vulnerabilities listed affect my machine. Could you be more specific about how the vulnerabilities are subject to exploit? I'd appreciate that very much. IOW, I'd like to

Re: Vulnerabilities in udev

2009-04-27 Thread Bruce Dubbs
Mike McCarty wrote: Well, you see there are two exposures involved, the obvious one possible exploit of known vulnerability and the less obvious one replacing working code with with defective code The first exposure is relatively easy to evaluate; the latter is less so,

Re: Vulnerabilities in udev

2009-04-27 Thread Ken Moffat
On Mon, Apr 27, 2009 at 02:28:39PM -0500, Mike McCarty wrote: Well, you see there are two exposures involved, the obvious one possible exploit of known vulnerability and the less obvious one replacing working code with with defective code The first exposure is relatively

Re: Vulnerabilities in udev

2009-04-27 Thread Agathoklis D. Hatzimanikas
On Mon, Apr 27, at 02:52 Bruce Dubbs wrote: Mike McCarty wrote: Well, you see there are two exposures involved, the obvious one possible exploit of known vulnerability and the less obvious one replacing working code with with defective code The first exposure is

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2009-04-27 Thread jnbutler
I searched the FAQ, Errata, and the mailing list but did not find anything about this error I'm getting while compiling util-linux-ng-2.14.1. Everything else up to this point configured and compiled successfully. Thanks for any help you can provide. My system is Fedora 10 Linux

RE: Error while compiling util-linux-ng-2.14.1 LFS Chapter 5.32

2009-04-27 Thread jnbutler
Sorry for posting without a subject line! Here is one with the subject line. From: jnbut...@jnbutler.com Date: 4/27/09 22:54Subject: I searched the FAQ, Errata, and the mailing list but did not find anything about this error I'm getting while compiling util-linux-ng-2.14.1.

Re: Error while compiling util-linux-ng-2.14.1 LFS Chapter 5.32

2009-04-27 Thread Trent Shea
On Monday 27 April 2009 16:58:24 jnbut...@jnbutler.com wrote: I searched the FAQ, Errata, and the mailing list but did not find anything about this error I'm getting while compiling util-linux-ng-2.14.1. Everything else up to this point configured and compiled successfully. Thanks for any help

Re: Error while compiling util-linux-ng-2.14.1 LFS Chapter 5.32

2009-04-27 Thread Agathoklis D. Hatzimanikas
On Mon, Apr 27, at 10:58 jnbut...@jnbutler.com wrote: more.c:175:52: error: term.h: No such file or directory This is a ncurses header, actually is an awk script (MKterm.h.awk.in). Make sure that you have installed ncurses properly and recheck. James Butler Regards, Agathoklis. --

Re: util-linux-ng-2.14.1

2009-04-27 Thread Bruce Dubbs
jnbut...@jnbutler.com wrote: I searched the FAQ, Errata, and the mailing list but did not find anything about this error I'm getting while compiling util-linux-ng-2.14.1. Everything else up to this point configured and compiled successfully. Thanks for any help you can provide. My system

RE: Error while compiling util-linux-ng-2.14.1 LFS Chapter 5.32

2009-04-27 Thread jnbutler
Thanks all for the suggestions. I went back and re-compiled ncurses making sure it went without error then re-compiled util-linux-ng-2.14.1 and this time it looks like it went ok, no errors. Did the stripping and backed up tools/ dir. Changed owner to root and now ready for building LFS. Wish me

Re: Vulnerabilities in udev

2009-04-27 Thread Mike McCarty
Bruce Dubbs wrote: Mike McCarty wrote: [...] I was hoping to get more information about how to evaluate my exposure. Look at the source of the patch. The header says that the changes are from upstream. They will be in future versions of the code. To evaluate the vulnerability, the

Re: Vulnerabilities in udev

2009-04-27 Thread Mike McCarty
Agathoklis D. Hatzimanikas wrote: On Mon, Apr 27, at 02:52 Bruce Dubbs wrote: Mike McCarty wrote: [...] I was hoping to get more information about how to evaluate my exposure. Look at the source of the patch. The header says that the changes are from upstream. They will be in future

Re: Error while compiling util-linux-ng-2.14.1 LFS Chapter 5.32

2009-04-27 Thread Mike McCarty
jnbut...@jnbutler.com wrote: [...] Wish me luck! Good luck! Mike -- p=p=%c%s%c;main(){printf(p,34,p,34);};main(){printf(p,34,p,34);} Oppose globalization and One World Governments like the UN. This message made from 100% recycled bits. You have found the bank of Larn. I speak only for