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Mandrake: 'openldap' Privilege violation Print E-mail
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Posted by LinuxSecurity.com Team   
Mandrake A vulnerability in the ldap server which could be exploited by remote attackers to delete attributes from an object even if those attributes were protected by ACLs.

________________________________________________________________________

                Mandrake Linux Security Update Advisory
________________________________________________________________________

Package name:           openldap
Advisory ID:            MDKSA-2002:013
Date:                   February 11th, 2002
Affected versions:      8.0, 8.1
________________________________________________________________________

Problem Description:

 A problem exists in all versions of OpenLDAP from 2.0.0 through 2.0.19
 where permissions are not properly checked using access control lists
 when a user tries to remove an attribute from an object in the
 directory by replacing it's values with an empty list.  Schema checking
 is still enforced, so a user can only remove attributes that the schema
 does not require the object to possess.
________________________________________________________________________

References:

   http://www.openldap.org/lists/openldap-announce/200201/msg00002.html
________________________________________________________________________

Updated Packages:

 Mandrake Linux 8.0:
 a4ea2aa5bb6c7c4b934c1800333c0110  8.0/RPMS/libldap2-2.0.21-1.1mdk.i586.rpm
 40bc04709e1b3db1da7265126fff0b13  8.0/RPMS/libldap2-devel-2.0.21-1.1mdk.i586.rpm
 c45e4e7fb4f3e51b1ece20cdb52d3e67  8.0/RPMS/libldap2-devel-static-2.0.21-1.1mdk.i586.rpm
 85705191370619eccd7a9b2236824017  8.0/RPMS/openldap-2.0.21-1.1mdk.i586.rpm
 0250dfede9e550fa249d25da89febb7a  8.0/RPMS/openldap-back_dnssrv-2.0.21-1.1mdk.i586.rpm
 c881500493f181cdf296c6c8bf13f7d9  8.0/RPMS/openldap-back_ldap-2.0.21-1.1mdk.i586.rpm
 e24c83f2e4c425f1d612893f62c82b8c  8.0/RPMS/openldap-back_passwd-2.0.21-1.1mdk.i586.rpm
 550d03d3981388c1a52e3b03d599f5e0  8.0/RPMS/openldap-back_sql-2.0.21-1.1mdk.i586.rpm
 4ed6fd689475cc64a0164fb480eb21f1  8.0/RPMS/openldap-clients-2.0.21-1.1mdk.i586.rpm
 844b6fefc89169f7d494e642c92ff663  8.0/RPMS/openldap-guide-2.0.21-1.1mdk.i586.rpm
 9f7e5592d36bb6659f998ca8a8d081f6  8.0/RPMS/openldap-migration-2.0.21-1.1mdk.i586.rpm
 ea0c8d785910c0ddba8beca9be03de43  8.0/RPMS/openldap-servers-2.0.21-1.1mdk.i586.rpm
 0285330fe55e658eb3b445b3ec9f3153  8.0/RPMS/php-ldap-4.0.6-2.3mdk.i586.rpm
 c80bbb15fb0138100eac3048a9bf3922  8.0/SRPMS/openldap-2.0.21-1.1mdk.src.rpm
 1c85de046d4fdaa5e61697c4971e8a3e  8.0/SRPMS/php-ldap-4.0.6-2.3mdk.src.rpm

 Mandrake Linux 8.0/ppc:
 c4e1d8fa267d602d572e3d6cc1733c20  ppc/8.0/RPMS/libldap2-2.0.21-1.1mdk.ppc.rpm
 f384da84692eae4bc329f6ea819f4ee9  ppc/8.0/RPMS/libldap2-devel-2.0.21-1.1mdk.ppc.rpm
 de3a17f974867c440fbdf0c895da5c6a  ppc/8.0/RPMS/libldap2-devel-static-2.0.21-1.1mdk.ppc.rpm
 65a34a39b3390a9096d7585e28bf41f6  ppc/8.0/RPMS/openldap-2.0.21-1.1mdk.ppc.rpm
 cf59e173f02bf6b40c3e0cbffcd1c6f0  ppc/8.0/RPMS/openldap-back_dnssrv-2.0.21-1.1mdk.ppc.rpm
 e1fff4d04c41e93849adbb44e69a8d16  ppc/8.0/RPMS/openldap-back_ldap-2.0.21-1.1mdk.ppc.rpm
 9761d8c4884694395b24378b570a7a6a  ppc/8.0/RPMS/openldap-back_passwd-2.0.21-1.1mdk.ppc.rpm
 57c903b08c537f7d9bfed49001359a42  ppc/8.0/RPMS/openldap-back_sql-2.0.21-1.1mdk.ppc.rpm
 0fa23cb53df25a25b281e2626d8cb7ea  ppc/8.0/RPMS/openldap-clients-2.0.21-1.1mdk.ppc.rpm
 6383cb6ee54c42988473a1e0ba25b919  ppc/8.0/RPMS/openldap-guide-2.0.21-1.1mdk.ppc.rpm
 b421651eb7fb765f2ba559236b661913  ppc/8.0/RPMS/openldap-migration-2.0.21-1.1mdk.ppc.rpm
 ace71e29d6176ee1222399b586862b7e  ppc/8.0/RPMS/openldap-servers-2.0.21-1.1mdk.ppc.rpm
 2d789452df385b00d0f12415f6e9b59d  ppc/8.0/RPMS/php-ldap-4.0.6-2.3mdk.ppc.rpm
 c80bbb15fb0138100eac3048a9bf3922  ppc/8.0/SRPMS/openldap-2.0.21-1.1mdk.src.rpm
 1c85de046d4fdaa5e61697c4971e8a3e  ppc/8.0/SRPMS/php-ldap-4.0.6-2.3mdk.src.rpm

 Mandrake Linux 8.1:
 6e5171b6b3e6581d5ef5e15c41c9035d  8.1/RPMS/libldap2-2.0.21-1.1mdk.i586.rpm
 472753f50ba6e64c88707af4438afe77  8.1/RPMS/libldap2-devel-2.0.21-1.1mdk.i586.rpm
 d3595c25d4aa67e19dc82881f46d1442  8.1/RPMS/libldap2-devel-static-2.0.21-1.1mdk.i586.rpm
 904a950261ccf85ef78044a8ccf9a288  8.1/RPMS/openldap-2.0.21-1.1mdk.i586.rpm
 63fa21f0ba0ab3d6634ff04e764e4563  8.1/RPMS/openldap-back_dnssrv-2.0.21-1.1mdk.i586.rpm
 551940bb0358ff36b79dd8b2d6b3a9e9  8.1/RPMS/openldap-back_ldap-2.0.21-1.1mdk.i586.rpm
 4831a196a71a84dec17ce5fc1bd505ee  8.1/RPMS/openldap-back_passwd-2.0.21-1.1mdk.i586.rpm
 efe4fd7721b7832e302c04dac70ca7f5  8.1/RPMS/openldap-back_sql-2.0.21-1.1mdk.i586.rpm
 bfa2044b93cd24e8fe12b35bb1d94fdf  8.1/RPMS/openldap-clients-2.0.21-1.1mdk.i586.rpm
 de8cafd8590e2ed7208fdd4df39003b1  8.1/RPMS/openldap-guide-2.0.21-1.1mdk.i586.rpm
 16c7a80d0f0d8b9aebf23b7bdfa73887  8.1/RPMS/openldap-migration-2.0.21-1.1mdk.i586.rpm
 9f500030ec136c56a3049a46d2264723  8.1/RPMS/openldap-servers-2.0.21-1.1mdk.i586.rpm
 2c9ea69da75488c3ad505a5879424860  8.1/RPMS/php-ldap-4.0.6-3.1mdk.i586.rpm
 c80bbb15fb0138100eac3048a9bf3922  8.1/SRPMS/openldap-2.0.21-1.1mdk.src.rpm
 8904f1651e936d04d064831fffd396be  8.1/SRPMS/php-ldap-4.0.6-3.1mdk.src.rpm

 Mandrake Linux 8.1/ia64:
 75d918f8733e9e7ab6bce3b67877a817  ia64/8.1/RPMS/libldap2-2.0.21-1.1mdk.ia64.rpm
 f36ad2bdba15cb59f388e8af0640af23  ia64/8.1/RPMS/libldap2-devel-2.0.21-1.1mdk.ia64.rpm
 39b781a5573ead30dc82ff1b62557a5b  ia64/8.1/RPMS/libldap2-devel-static-2.0.21-1.1mdk.ia64.rpm
 a304a3f37dbcfbcefc7713e778db2266  ia64/8.1/RPMS/openldap-2.0.21-1.1mdk.ia64.rpm
 3f20234f9ac223169e737a7fa66edcc7  ia64/8.1/RPMS/openldap-back_dnssrv-2.0.21-1.1mdk.ia64.rpm
 b83e978653e60b03acb7df7b3e1eeb52  ia64/8.1/RPMS/openldap-back_ldap-2.0.21-1.1mdk.ia64.rpm
 9b4933b726790bbf5d1942da26c12d8d  ia64/8.1/RPMS/openldap-back_passwd-2.0.21-1.1mdk.ia64.rpm
 cb19a3584ac1332a935cbc8a6fb5b910  ia64/8.1/RPMS/openldap-back_sql-2.0.21-1.1mdk.ia64.rpm
 ac19dca5b367df61902387e2909335ff  ia64/8.1/RPMS/openldap-clients-2.0.21-1.1mdk.ia64.rpm
 19e1eb8a69cb7454581d4dac7c97d5d8  ia64/8.1/RPMS/openldap-guide-2.0.21-1.1mdk.ia64.rpm
 eaa92675635c73d6a12d7339a7404dca  ia64/8.1/RPMS/openldap-migration-2.0.21-1.1mdk.ia64.rpm
 5ca2da579c85ea86ceb477f0a6223fea  ia64/8.1/RPMS/openldap-servers-2.0.21-1.1mdk.ia64.rpm
 7935fe763fe3ad440dc72aef5dbc3d5b  ia64/8.1/RPMS/php-ldap-4.0.6-3.1mdk.ia64.rpm
 c80bbb15fb0138100eac3048a9bf3922  ia64/8.1/SRPMS/openldap-2.0.21-1.1mdk.src.rpm
 8904f1651e936d04d064831fffd396be  ia64/8.1/SRPMS/php-ldap-4.0.6-3.1mdk.src.rpm
________________________________________________________________________

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

________________________________________________________________________

To upgrade automatically, use MandrakeUpdate.  The verification of md5
checksums and GPG signatures is performed automatically for you.

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

   http://www.mandrakesecure.net/en/ftp.php

Please verify the update prior to upgrading to ensure the integrity of
the downloaded package.  You can do this with the command:

  rpm --checksig 

All packages are signed by MandrakeSoft for security.  You can obtain
the GPG public key of the Mandrake Linux Security Team from:

  https://www.mandrakesecure.net/RPM-GPG-KEYS

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

You can view other update advisories for Mandrake Linux at:

   http://www.mandrakesecure.net/en/advisories/

MandrakeSoft has several security-related mailing list services that
anyone can subscribe to.  Information on these lists can be obtained by
visiting:

   http://www.mandrakesecure.net/en/mlist.php

If you want to report vulnerabilities, please contact

  security@linux-mandrake.com
________________________________________________________________________

Type Bits/KeyID     Date       User ID
pub  1024D/22458A98 2000-07-10 Linux Mandrake Security Team
  <security@linux-mandrake.com>


-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.0.5 (GNU/Linux)
Comment: For info see  http://www.gnupg.org

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