Re: Correction: CPSN 9:971208: Solaris /var Permission Problems

From: Randy Mikesell (rmikeselat_private)
Date: Tue Jan 13 1998 - 11:43:06 PST

  • Next message: Tom Perrine: "Re: Correction: CPSN 9:971208: Solaris /var Permission Problems"

    Be careful on what you suggest.  The last I heard, even Sun does not
    recommend that you run ASET in high.  I know of more than one box that
    was trashed because the SA set ASET to high.  It is a long and painfull
    process to restore the system after ASET is finished with it.  It may be
    better to keep up on the patches and run scripts or other tools to keep
    track of the permissions.
    
    Randy Mikesell
    DMCO Mid-Tier ISSO
    rmikeselat_private
    801-777-3282 ext. 3203   DSN 777
    
    On 13-Jan-98 MATTHEW POTTER wrote:
    >     Hi,
    >
    >     This affects 2.3, 2.4, and 2.5 , 2.5.1, 2.6 SPARC and x86(NOT JUST
    >     2.5(1) and 2.6 SPARC), any user can fill var(stopping local logging,
    >     causing all kinds of problems etc..) or put a rogue package in
    >     /var/spool/pkg then the admin unsuspectingly just does a pkgadd and
    >     dosent verify his or her packages, this can lead to root compromise, I
    >     think this bug is widley known. Run ASET(SUNWast) at the highest
    >     level, this is good procedure for any solaris box before it goes on a
    >     network as well as running fixmodes. ASET helps permissions from
    >     drifting to a lower privlage level(it seems in solaris if you dont run
    >     any type of perm changing program permissions seem to get progressivly
    >     worse over time). As well as patching 2.5.1 and prior, for the
    >     /usr/lib/newsyslog bug (the script sets modes 666 after rotating the
    >     logs! prior to 2.6) bug so when cron rotates logs the new logs get set
    >     up properly! It's weird Sun has let this go this long,mabey it's a
    >     compatiblity issue(?), though mine are strict and I have had no
    >     problems with the permissions.
    >
    >     Regards,
    >
    >     Matthew R. Potter
    >
    >
    >______________________________ Reply Separator
    >_________________________________
    >Subject: CPSN 9:971208: Solaris /var Permission Problems
    >Author:  CPIO Advisory Role Account <advisoryat_private> at Internet
    >Date:    1/12/98 3:56 PM
    >
    >
    >     **************** CPIO Security Notice ****************
    >     Issue Number 9: 971208
    >     Topic: Solaris /var Permission problems
    >     Platforms: Solaris 2.5.1, 2.6 / SPARC; possibly 2.5.
    >     Severity: Common Sense Caution
    >                **** http://www.darpanet.net ****
    



    This archive was generated by hypermail 2b30 : Fri Apr 13 2001 - 13:38:51 PDT