RedHat: Moderate: openldap and nss_ldap security update
Summary
Summary
OpenLDAP is an open source suite of LDAP (Lightweight Directory Access Protocol) applications and development tools. The nss_ldap module is an extension for use with GNU libc which allows applications to, without internal modification, consult a directory service using LDAP to supplement information that would be read from local files such as /etc/passwd, /etc/group, and /etc/shadow. A bug was found in the way OpenLDAP, nss_ldap, and pam_ldap refer LDAP servers. If a client connection is referred to a different server, it is possible that the referred connection will not be encrypted even if the client has "ssl start_tls" in its ldap.conf file. The Common Vulnerabilities and Exposures project has assigned the name CAN-2005-2069 to this issue. A bug was found in the way the pam_ldap module processed certain failure messages. If the server includes supplemental data in an authentication failure result message, but the data does not include any specific error code, the pam_ldap module would proceed as if the authentication request had succeeded, and authentication would succeed. The Common Vulnerabilities and Exposures project has assigned the name CAN-2005-2641 to this issue. Additionally the following issues are corrected in this erratum. - - The OpenLDAP upgrading documentation has been updated. - - Fix a database deadlock locking issue. - - A fix where slaptest segfaults on exit after successful check. - - The library libslapd_db-4.2.so is now located in an architecture-dependent directory. - - The LDAP client no longer enters an infinite loop when the server returns a reference to itself. - - The pam_ldap module adds the ability to check user passwords using a directory server to PAM-aware applications. - - The directory server can now include supplemental information regarding the state of the user's account if a client indicates that it supports such a feature. All users of OpenLDAP and nss_ldap are advised to upgrade to these updated packages, which contain backported fixes that resolve these issues.
Solution
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
5. Bug IDs fixed (http://bugzilla.redhat.com/):
159151 - Authconfig update creates a problem with OpenLDAP server
162482 - CAN-2005-2069 openldap password disclosure issue
166163 - CAN-2005-2641 pam_ldap policy vulnerability
6. RPMs required:
Red Hat Enterprise Linux AS version 4:
SRPMS:
9409c1b60a03d305dbfd39c9aa11a569 nss_ldap-226-10.src.rpm
27f92ebbc8f3144455985810efdb4258 openldap-2.2.13-4.src.rpm
i386:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
9a18eef0e837c9c9be80cfbadc5084fc openldap-clients-2.2.13-4.i386.rpm
af6791b956695160bce8434ef1eb79fd openldap-devel-2.2.13-4.i386.rpm
c4541305ea10fa75d3bec7626923c2da openldap-servers-2.2.13-4.i386.rpm
6657ec4139b3b0dd2a1823d4cc94ffa5 openldap-servers-sql-2.2.13-4.i386.rpm
ia64:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
786e338fc582779c7b089ec798a9f420 compat-openldap-2.1.30-4.ia64.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
f441869d9d5c0c205947b209ab837c8e nss_ldap-226-10.ia64.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
3b92a10af4c163c1b05e3637f90b1390 openldap-2.2.13-4.ia64.rpm
ed17b1d4f3d325fa59a5bfddffa76de4 openldap-clients-2.2.13-4.ia64.rpm
8270970988620d9bcbdd1f3dbf730c45 openldap-devel-2.2.13-4.ia64.rpm
b9ad5905b555ec0540b0c76b4923095a openldap-servers-2.2.13-4.ia64.rpm
ba43255ebbae8fcf314ea8e7ff24fb02 openldap-servers-sql-2.2.13-4.ia64.rpm
ppc:
6c73dbd71a15fc896cba9cebbad0e940 compat-openldap-2.1.30-4.ppc.rpm
9cfcd189747749df49dfd1ce6d970dbf compat-openldap-2.1.30-4.ppc64.rpm
53ecc8d0087ce66850c917f6d2eca720 nss_ldap-226-10.ppc.rpm
5d887dbf09a520b7d955dd1d013afc90 nss_ldap-226-10.ppc64.rpm
01a780e83d18bbf855316fde0dc79022 openldap-2.2.13-4.ppc.rpm
e04396d22ab5647bcb9e65c7b0ebbc7a openldap-2.2.13-4.ppc64.rpm
58b357c479b1f4a578152d8837ca2dd0 openldap-clients-2.2.13-4.ppc.rpm
8b7d41b7a1c73827a74f4404ce431140 openldap-devel-2.2.13-4.ppc.rpm
08bb4452f9a615e5337da1c941342b0a openldap-servers-2.2.13-4.ppc.rpm
323e7ecffd5293582db250c54ea89c4a openldap-servers-sql-2.2.13-4.ppc.rpm
s390:
435f4a82d4f711ab4c95e9ad152787df compat-openldap-2.1.30-4.s390.rpm
be7300e32b5d90a5d3a0bf21382b5b76 nss_ldap-226-10.s390.rpm
6ea5a1e67729833534078e6e6cbfd9ed openldap-2.2.13-4.s390.rpm
9c6a8551e046b6b9692d74b6804152d6 openldap-clients-2.2.13-4.s390.rpm
12f0c0304caa3f8a3d4393365e39172d openldap-devel-2.2.13-4.s390.rpm
8f1f40c4734b200c84563ee5c57a5bed openldap-servers-2.2.13-4.s390.rpm
e53d664770db4062913950be18a88b6f openldap-servers-sql-2.2.13-4.s390.rpm
s390x:
435f4a82d4f711ab4c95e9ad152787df compat-openldap-2.1.30-4.s390.rpm
5a1236060e495ca213ea7d8ef985873c compat-openldap-2.1.30-4.s390x.rpm
be7300e32b5d90a5d3a0bf21382b5b76 nss_ldap-226-10.s390.rpm
7b9debd04edba63caa073ce39a6e2d30 nss_ldap-226-10.s390x.rpm
6ea5a1e67729833534078e6e6cbfd9ed openldap-2.2.13-4.s390.rpm
dcb637778379b9d75c673e64c7dfe2a1 openldap-2.2.13-4.s390x.rpm
991dee44e8cbd232d5e2f037bfa827c0 openldap-clients-2.2.13-4.s390x.rpm
67186e548509fcf95fb1f427a5fbf344 openldap-devel-2.2.13-4.s390x.rpm
d38007090444a030393a008406ccfc28 openldap-servers-2.2.13-4.s390x.rpm
6eaa07308cfbf39ff70dc8a71f914273 openldap-servers-sql-2.2.13-4.s390x.rpm
x86_64:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
19b68fb6f1aba83dc7a3f6a1d6d049a2 compat-openldap-2.1.30-4.x86_64.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
3d7a48fd418d6a741c53c4e347267304 nss_ldap-226-10.x86_64.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
ee0ad5a989a9762ffd5721885a2c6c3b openldap-2.2.13-4.x86_64.rpm
975503322616d5f493edd80a95cb2bde openldap-clients-2.2.13-4.x86_64.rpm
65e93b1c063337bcd7517e4b4ca4be62 openldap-devel-2.2.13-4.x86_64.rpm
5cdb5ceaa647dae166fc40955b621ca7 openldap-servers-2.2.13-4.x86_64.rpm
81d9be54d2c028cf1e7f1089666b042e openldap-servers-sql-2.2.13-4.x86_64.rpm
Red Hat Enterprise Linux Desktop version 4:
SRPMS:
9409c1b60a03d305dbfd39c9aa11a569 nss_ldap-226-10.src.rpm
27f92ebbc8f3144455985810efdb4258 openldap-2.2.13-4.src.rpm
i386:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
9a18eef0e837c9c9be80cfbadc5084fc openldap-clients-2.2.13-4.i386.rpm
af6791b956695160bce8434ef1eb79fd openldap-devel-2.2.13-4.i386.rpm
c4541305ea10fa75d3bec7626923c2da openldap-servers-2.2.13-4.i386.rpm
6657ec4139b3b0dd2a1823d4cc94ffa5 openldap-servers-sql-2.2.13-4.i386.rpm
x86_64:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
19b68fb6f1aba83dc7a3f6a1d6d049a2 compat-openldap-2.1.30-4.x86_64.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
3d7a48fd418d6a741c53c4e347267304 nss_ldap-226-10.x86_64.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
ee0ad5a989a9762ffd5721885a2c6c3b openldap-2.2.13-4.x86_64.rpm
975503322616d5f493edd80a95cb2bde openldap-clients-2.2.13-4.x86_64.rpm
65e93b1c063337bcd7517e4b4ca4be62 openldap-devel-2.2.13-4.x86_64.rpm
5cdb5ceaa647dae166fc40955b621ca7 openldap-servers-2.2.13-4.x86_64.rpm
81d9be54d2c028cf1e7f1089666b042e openldap-servers-sql-2.2.13-4.x86_64.rpm
Red Hat Enterprise Linux ES version 4:
SRPMS:
9409c1b60a03d305dbfd39c9aa11a569 nss_ldap-226-10.src.rpm
27f92ebbc8f3144455985810efdb4258 openldap-2.2.13-4.src.rpm
i386:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
9a18eef0e837c9c9be80cfbadc5084fc openldap-clients-2.2.13-4.i386.rpm
af6791b956695160bce8434ef1eb79fd openldap-devel-2.2.13-4.i386.rpm
c4541305ea10fa75d3bec7626923c2da openldap-servers-2.2.13-4.i386.rpm
6657ec4139b3b0dd2a1823d4cc94ffa5 openldap-servers-sql-2.2.13-4.i386.rpm
ia64:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
786e338fc582779c7b089ec798a9f420 compat-openldap-2.1.30-4.ia64.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
f441869d9d5c0c205947b209ab837c8e nss_ldap-226-10.ia64.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
3b92a10af4c163c1b05e3637f90b1390 openldap-2.2.13-4.ia64.rpm
ed17b1d4f3d325fa59a5bfddffa76de4 openldap-clients-2.2.13-4.ia64.rpm
8270970988620d9bcbdd1f3dbf730c45 openldap-devel-2.2.13-4.ia64.rpm
b9ad5905b555ec0540b0c76b4923095a openldap-servers-2.2.13-4.ia64.rpm
ba43255ebbae8fcf314ea8e7ff24fb02 openldap-servers-sql-2.2.13-4.ia64.rpm
x86_64:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
19b68fb6f1aba83dc7a3f6a1d6d049a2 compat-openldap-2.1.30-4.x86_64.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
3d7a48fd418d6a741c53c4e347267304 nss_ldap-226-10.x86_64.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
ee0ad5a989a9762ffd5721885a2c6c3b openldap-2.2.13-4.x86_64.rpm
975503322616d5f493edd80a95cb2bde openldap-clients-2.2.13-4.x86_64.rpm
65e93b1c063337bcd7517e4b4ca4be62 openldap-devel-2.2.13-4.x86_64.rpm
5cdb5ceaa647dae166fc40955b621ca7 openldap-servers-2.2.13-4.x86_64.rpm
81d9be54d2c028cf1e7f1089666b042e openldap-servers-sql-2.2.13-4.x86_64.rpm
Red Hat Enterprise Linux WS version 4:
SRPMS:
9409c1b60a03d305dbfd39c9aa11a569 nss_ldap-226-10.src.rpm
27f92ebbc8f3144455985810efdb4258 openldap-2.2.13-4.src.rpm
i386:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
9a18eef0e837c9c9be80cfbadc5084fc openldap-clients-2.2.13-4.i386.rpm
af6791b956695160bce8434ef1eb79fd openldap-devel-2.2.13-4.i386.rpm
c4541305ea10fa75d3bec7626923c2da openldap-servers-2.2.13-4.i386.rpm
6657ec4139b3b0dd2a1823d4cc94ffa5 openldap-servers-sql-2.2.13-4.i386.rpm
ia64:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
786e338fc582779c7b089ec798a9f420 compat-openldap-2.1.30-4.ia64.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
f441869d9d5c0c205947b209ab837c8e nss_ldap-226-10.ia64.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
3b92a10af4c163c1b05e3637f90b1390 openldap-2.2.13-4.ia64.rpm
ed17b1d4f3d325fa59a5bfddffa76de4 openldap-clients-2.2.13-4.ia64.rpm
8270970988620d9bcbdd1f3dbf730c45 openldap-devel-2.2.13-4.ia64.rpm
b9ad5905b555ec0540b0c76b4923095a openldap-servers-2.2.13-4.ia64.rpm
ba43255ebbae8fcf314ea8e7ff24fb02 openldap-servers-sql-2.2.13-4.ia64.rpm
x86_64:
73b4bbf3f5a4abe732d88282d8d67718 compat-openldap-2.1.30-4.i386.rpm
19b68fb6f1aba83dc7a3f6a1d6d049a2 compat-openldap-2.1.30-4.x86_64.rpm
a8d23ec817aaf0a3e3dfabf7f631e702 nss_ldap-226-10.i386.rpm
3d7a48fd418d6a741c53c4e347267304 nss_ldap-226-10.x86_64.rpm
de29b5462ab40709e15048984f81c61a openldap-2.2.13-4.i386.rpm
ee0ad5a989a9762ffd5721885a2c6c3b openldap-2.2.13-4.x86_64.rpm
975503322616d5f493edd80a95cb2bde openldap-clients-2.2.13-4.x86_64.rpm
65e93b1c063337bcd7517e4b4ca4be62 openldap-devel-2.2.13-4.x86_64.rpm
5cdb5ceaa647dae166fc40955b621ca7 openldap-servers-2.2.13-4.x86_64.rpm
81d9be54d2c028cf1e7f1089666b042e openldap-servers-sql-2.2.13-4.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://www.redhat.com/security/team/key/#package
References
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2069 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2641
Package List
Topic
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Enterprise Linux Desktop version 4 - i386, x86_64
Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64
Bugs Fixed