Re: [osol-discuss] .X11-pipe and .X11-unix permissions and Xnest

2006-11-22 Thread Peter Tribble
On 11/22/06, Alan Coopersmith <[EMAIL PROTECTED]> wrote: Peter Tribble wrote: > Is there any particular reason why Xnest can't be setgid root? None that we know of, we've just never done a security audit on the code that's specific to Xnest to verify that it's safe to run setgid. Many sites

Re: [osol-discuss] .X11-pipe and .X11-unix permissions and Xnest

2006-11-22 Thread Alan Coopersmith
Peter Tribble wrote: Is there any particular reason why Xnest can't be setgid root? None that we know of, we've just never done a security audit on the code that's specific to Xnest to verify that it's safe to run setgid. -- -Alan Coopersmith- [EMAIL PROTECTED] Sun M

Re: [osol-discuss] .X11-pipe and .X11-unix permissions and Xnest

2006-11-22 Thread Peter Tribble
On 11/22/06, Alan Coopersmith <[EMAIL PROTECTED]> wrote: Thomas Maier-Komor wrote: > Hi, > > default permissions for .X11-pipe and .X11-unix seems to be 0775 with ownership root:root. > > This prevents Xnest from running. I saw that in Solaris 2.5.1 the permissions originally have been 0777 and

Re: [osol-discuss] .X11-pipe and .X11-unix permissions and Xnest

2006-11-22 Thread Alan Coopersmith
Thomas Maier-Komor wrote: Hi, default permissions for .X11-pipe and .X11-unix seems to be 0775 with ownership root:root. This prevents Xnest from running. I saw that in Solaris 2.5.1 the permissions originally have been 0777 and a patch changed it to 0775. I suspect that there was no support

Re: [osol-discuss] .X11-pipe and .X11-unix permissions and Xnest

2006-11-12 Thread Casper . Dik
>2.5.1 certainly had the sticky bit, but there was still at least one >scenario that was claimed to be vunerable. Although I can't remember >which right now. But perhaps along the lines of: The sticky bit semantics in 2.5.1 were "pure SV" but possibly with a lax interpretation (if users have

Re: [osol-discuss] .X11-pipe and .X11-unix permissions and Xnest

2006-11-12 Thread Hugh McIntyre
Thomas Maier-Komor wrote: Hi, default permissions for .X11-pipe and .X11-unix seems to be 0775 with ownership root:root. This prevents Xnest from running. I saw that in Solaris 2.5.1 the permissions originally have been 0777 and a patch changed it to 0775. I suspect that there was no support

[osol-discuss] .X11-pipe and .X11-unix permissions and Xnest

2006-11-12 Thread Thomas Maier-Komor
Hi, default permissions for .X11-pipe and .X11-unix seems to be 0775 with ownership root:root. This prevents Xnest from running. I saw that in Solaris 2.5.1 the permissions originally have been 0777 and a patch changed it to 0775. I suspect that there was no support for the sticky bit in Solar