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Mandrake Linux Security Update Advisory: tripwire

Jul 20, 2001, 03:00 (0 Talkback[s])

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Date: Wed, 18 Jul 2001 20:33:40 -0600
From: Linux Mandrake Security Team <security@linux-mandrake.com>
Subject: MDKSA-2001:064 - tripwire update

______________________________________________________________________

                Mandrake Linux Security Update Advisory
______________________________________________________________________

Package name:           tripwire
Date:                   July 18th, 2001
Advisory ID:            MDKSA-2001:064

Affected versions:      8.0
______________________________________________________________________

Problem Description:

 Jarno Juuskonen reported that a temporary file vulnerability exists in
 versions of Tripwire prior to 2.3.1-2.  Because Tripwire opens/creates
 temporary files in /tmp without the O_EXCL flag during filesystem
 scanning and database updating, a malicious user could execute a
 symlink attack against the temporary files.  This new version has all
 but one unsafe temporary file open fixed.  It can still be used safely 
 when using the new TEMPDIRECTORY configuration option, which is now set
 to /root/tmp.
______________________________________________________________________

References:

______________________________________________________________________

Please verify the update prior to upgrading to ensure the integrity of
the downloaded package.  You can do this with the command:
  rpm --checksig package.rpm
You can get the GPG public key of the Mandrake Linux Security Team at
  http://www.linux-mandrake.com/en/security/RPM-GPG-KEYS
If you use MandrakeUpdate, the verification of md5 checksum and GPG
signature is performed automatically for you.

Mandrake Linux 8.0:
0044f1e76408952671b9cff40e8cc054  8.0/RPMS/tripwire-2.3.1.2-2.2mdk.i586.rpm
cae6fad50b3e382dbcf73306a9b0ec91  8.0/SRPMS/tripwire-2.3.1.2-2.2mdk.src.rpm
______________________________________________________________________

Bug IDs fixed (see https://qa.mandrakesoft.com for more information):

______________________________________________________________________

To upgrade automatically, use MandrakeUpdate.

If you want to upgrade manually, download the updated package from one
of our FTP server mirrors and upgrade with "rpm -Fvh *.rpm".

You can download the updates directly from one of the mirror sites
listed at:

  http://www.linux-mandrake.com/en/ftp.php3.

Updated packages are available in the "updates/[ver]/RPMS/" directory.
For example, if you are looking for an updated RPM package for
Mandrake Linux 8.0, look for it in "updates/8.0/RPMS/".  Updated source
RPMs are available as well, but you generally do not need to download
them.

Please be aware that sometimes it takes the mirrors a few hours to
update.

You can view other security advisories for Mandrake Linux at:

  http://www.linux-mandrake.com/en/security/

If you want to report vulnerabilities, please contact

  security@linux-mandrake.com
______________________________________________________________________

Mandrake Linux has two security-related mailing list services that
anyone can subscribe to:

security-announce@linux-mandrake.com

  Mandrake Linux's security announcements mailing list.  Only
  announcements are sent to this list and it is read-only.

security-discuss@linux-mandrake.com

  Mandrake Linux's security discussion mailing list.  This list is open
  to anyone to discuss Mandrake Linux security specifically and Linux
  security in general.

To subscribe to either list, send a message to
  sympa@linux-mandrake.com
with "subscribe [listname]" in the body of the message.

To remove yourself from either list, send a message to
  sympa@linux-mandrake.com
with "unsubscribe [listname]" in the body of the message.

To get more information on either list, send a message to
  sympa@linux-mandrake.com
with "info [listname]" in the body of the message.

Optionally, you can use the web interface to subscribe to or unsubscribe
from either list:

  http://www.linux-mandrake.com/en/flists.php3#security