Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2]

2003-07-25 Thread Peter Eisentraut
Larry Rosenman writes: Universal Practice does NOT equal Security and Usability. Please consider what Kean is saying here. What Kean is saying is that your system is insecure if you have a setuid executable that references shared libraries with nonabsolute sonames and you have a system (an

Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2]

2003-07-25 Thread Larry Rosenman
--On Friday, July 25, 2003 09:37:04 +0200 Peter Eisentraut [EMAIL PROTECTED] wrote: Larry Rosenman writes: Universal Practice does NOT equal Security and Usability. Please consider what Kean is saying here. What Kean is saying is that your system is insecure if you have a setuid executable

Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2]

2003-07-25 Thread Peter Eisentraut
Larry Rosenman writes: I disagree STRONGLY with what you are saying here. What harm does it do to add the ABILITY for a port to use a ABSOLUTE DT_SONAME? We can discuss adding the ability, but I'm against enforcing it by default. I belive that the issue is not broken systems, but broken

Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2]

2003-07-25 Thread Larry Rosenman
--On Friday, July 25, 2003 11:58:18 +0200 Peter Eisentraut [EMAIL PROTECTED] wrote: Larry Rosenman writes: I disagree STRONGLY with what you are saying here. What harm does it do to add the ABILITY for a port to use a ABSOLUTE DT_SONAME? We can discuss adding the ability, but I'm against

Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2]

2003-07-25 Thread Andrew Dunstan
Finally I understand the issue, I think. But wouldn't an ordinary user on SCO wanting to install a private copy of Pg then have to hack the Makefiles to change/remove the abolute DT_SONAME? If so, that seems to me to mandate that this not be in the vanilla distribution. OS Vendors commonly make

Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2]

2003-07-25 Thread Bruce Momjian
Larry Rosenman wrote: If your system is broken in that particular way, upgrade your system or don't use setuid programs at all. Those are the only sane choices. It is not an acceptable choice to disable all valid uses of nonabsolute sonames for all users, just because some users are

Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2] (fwd)

2003-07-24 Thread Larry Rosenman
Date: Thursday, July 24, 2003 04:33:12 -0700 From: Kean Johnston [EMAIL PROTECTED] To: Larry Rosenman [EMAIL PROTECTED] Cc: Peter Eisentraut [EMAIL PROTECTED] Subject: Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2] These concerns might have some merit, but the solution

Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2]

2003-07-23 Thread Peter Eisentraut
Larry Rosenman writes: Why do this at all? Security. Having shared libraries without full SONAME's is a big security risk. There have been any number of huge explots based around this. Point me at any Solaris machine = 2.7, or any OSR5 system 507 or any FreeBSD system = 4.0 and I can get

Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2]

2003-07-23 Thread Larry Rosenman
--On Wednesday, July 23, 2003 12:20:34 +0200 Peter Eisentraut [EMAIL PROTECTED] wrote: Larry Rosenman writes: Why do this at all? Security. Having shared libraries without full SONAME's is a big security risk. There have been any number of huge explots based around this. Point me at any

Re: [PATCHES] PG Patch (fwd) [openserver patch followup #2]

2003-07-19 Thread Larry Rosenman
2nd followup from Kean. LER Forwarded Message Date: Friday, July 18, 2003 23:43:55 -0700 From: Kean Johnston [EMAIL PROTECTED] To: Larry Rosenman [EMAIL PROTECTED] Cc: Subject: Re: PG Patch Larry Rosenman wrote: I got a question from the PG Core Team (Bruce Momjian)

Re: [PATCHES] PG Patch (fwd)

2003-07-19 Thread Larry Rosenman
More on the shared lib stuff. I'd LIKE to get a discussion of this (after just talking to Bruce on the phone). If I need to repost Kean's comments to -HACKERS, let me know. LER Forwarded Message Date: Saturday, July 19, 2003 13:50:55 -0700 From: Kean Johnston [EMAIL