5330513 2000-08-04  18:39  /151 rader/ Brevbäraren (som är implementerad i) Python
Mottagare: Bugtraq (import) <12058>
Ärende: SuSE Security: miscellaneous
------------------------------------------------------------
From: Roman Drahtmueller <draht@SUSE.DE>
To: BUGTRAQ@SECURITYFOCUS.COM
Message-ID: <Pine.LNX.4.21.0008032337580.2133-100000@dent.suse.de>

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August 3rd, 2000

This notice addresses the latest security advisories from various
Linux Vendors as well as private contributors.

The list of packages:

	netscape
	knfsd
	system user account nobody
	pam_console
	gpm
	openldap
	mailman
	cvsweb.cgi
	kon2


There will be SuSE Security Announcements for the packages where work
is in progress as indicated in the respective section below.



* jpeg buffer overflows in netscape:

  The latest version of netscape is currently being tested. SuSE
  netscape rpms contain efficient workarounds against some "morbid"
  properties of netscape - it is necessary to provide stable
  packages. These additions
  are being reworked right now.
_________________________________________________________________________

* rpc.kstatd

  The SuSE package containing rpc.kstatd (other vendors named it
  rpc.statd) is called knfsd.rpm. An updated package is currently
  being tested.
_________________________________________________________________________

* user `nobody's HOME directory set to / and misconfigured webservers:

  SuSE Linux used to have user nobody's HOME directory set to /tmp
  for years. Starting with SuSE-7.0, it will be set to
  /var/lib/nobody .  Apache, as distributed with SuSE, is configured
  `UserDir public_html' and is therefore not vulnerable for the
  http://machine/~nobody/-problem.  However, we encourage admins to
  change this user's home using the commands

	mkdir -p /var/lib/nobody
	chown nobody.nogroup /var/lib/nobody
	usermod -d /var/lib/nobody

  Make sure that you move files belonging to user nobody from the
  former location to the new home and that you don't rely on the old
  absolute
  path in your scripts.
_________________________________________________________________________

* problems around pam_console:

  SuSE Linux does not contain the said pam-module because it isn't
  included in the official pam release. The idea of it is intriguing,
  but we have decided not to include the module into the distribution
  as a consequence of the problems that accompany its use.
  See Linux-Mandrake Security Update Advisory ID MDKSA-2000:029.
_________________________________________________________________________

* gpm DoS, setgid() return value:

  We ship a slightly older version of gpm because of some grief with
  the latest versions. The vulnerabilities in gpm have been addressed
  to the fully necessary extent back in April 5.  As mentioned above,
  there is no pam_console module that could change the ownerships of
  the gpm control socket /dev/gpmctl. By consequence, a local denial
  of service attack against gpm is possible. However, we believe that
  the most effective measure against this is userdel(8), since
  hogging disk space/performance, CPU, bandwidth etc is still
  possible in the wild even with appropriate permissions on the gpm
  socket.
_________________________________________________________________________

* modes of openldap package files:

  The files are installed 755 or 644.
  There is no problem with this package in SuSE-Linux.
_________________________________________________________________________

* mailman problem
  cvsweb.cgi (TurboLinux Advisory ID#: TLSA2000016-1):
  kon2 (Linux-Mandrake Security Update Advisory ID: MDKSA-2000:028)

  SuSE-Linux either does not contain these packages or the files
  therein
  causing the publically announced security vulnerabilities.
_________________________________________________________________________



Regards,
Roman Drahtmüller.
- --
 -                                                                      -
| Roman Drahtmüller      <draht@suse.de> //          "Caution: Cape does |
  SuSE GmbH - Security           Phone: //       not enable user to fly."
| Nürnberg, Germany     +49-911-740530 // (Batman Costume warning label) |
 -                                                                      -
Type Bits/KeyID    Date       User ID
pub  2048/3D25D3D9 1999/03/06 SuSE Security Team <security@suse.de>

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