Red Hat: 2014:0206-01: openldap: Moderate Advisory
Summary
OpenLDAP is an open source suite of Lightweight Directory Access Protocol
(LDAP) applications and development tools. LDAP is a set of protocols used
to access and maintain distributed directory information services over an
IP network. The openldap package contains configuration files, libraries,
and documentation for OpenLDAP.
A denial of service flaw was found in the way the OpenLDAP server daemon
(slapd) performed reference counting when using the rwm (rewrite/remap)
overlay. A remote attacker able to query the OpenLDAP server could use this
flaw to crash the server by immediately unbinding from the server after
sending a search request. (CVE-2013-4449)
Red Hat would like to thank Michael Vishchers from Seven Principles AG for
reporting this issue.
All openldap users are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue.
Summary
Solution
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to use the
Red Hat Network to apply this update are available at
https://access.redhat.com/site/articles/11258
References
https://www.redhat.com/security/data/cve/CVE-2013-4449.html https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
i386:
compat-openldap-2.3.43_2.2.29-27.el5_10.i386.rpm
openldap-2.3.43-27.el5_10.i386.rpm
openldap-clients-2.3.43-27.el5_10.i386.rpm
openldap-debuginfo-2.3.43-27.el5_10.i386.rpm
x86_64:
compat-openldap-2.3.43_2.2.29-27.el5_10.i386.rpm
compat-openldap-2.3.43_2.2.29-27.el5_10.x86_64.rpm
openldap-2.3.43-27.el5_10.i386.rpm
openldap-2.3.43-27.el5_10.x86_64.rpm
openldap-clients-2.3.43-27.el5_10.x86_64.rpm
openldap-debuginfo-2.3.43-27.el5_10.i386.rpm
openldap-debuginfo-2.3.43-27.el5_10.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source:
i386:
openldap-debuginfo-2.3.43-27.el5_10.i386.rpm
openldap-devel-2.3.43-27.el5_10.i386.rpm
openldap-servers-2.3.43-27.el5_10.i386.rpm
openldap-servers-overlays-2.3.43-27.el5_10.i386.rpm
openldap-servers-sql-2.3.43-27.el5_10.i386.rpm
x86_64:
openldap-debuginfo-2.3.43-27.el5_10.i386.rpm
openldap-debuginfo-2.3.43-27.el5_10.x86_64.rpm
openldap-devel-2.3.43-27.el5_10.i386.rpm
openldap-devel-2.3.43-27.el5_10.x86_64.rpm
openldap-servers-2.3.43-27.el5_10.x86_64.rpm
openldap-servers-overlays-2.3.43-27.el5_10.x86_64.rpm
openldap-servers-sql-2.3.43-27.el5_10.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
i386:
compat-openldap-2.3.43_2.2.29-27.el5_10.i386.rpm
openldap-2.3.43-27.el5_10.i386.rpm
openldap-clients-2.3.43-27.el5_10.i386.rpm
openldap-debuginfo-2.3.43-27.el5_10.i386.rpm
openldap-devel-2.3.43-27.el5_10.i386.rpm
openldap-servers-2.3.43-27.el5_10.i386.rpm
openldap-servers-overlays-2.3.43-27.el5_10.i386.rpm
openldap-servers-sql-2.3.43-27.el5_10.i386.rpm
ia64:
compat-openldap-2.3.43_2.2.29-27.el5_10.i386.rpm
compat-openldap-2.3.43_2.2.29-27.el5_10.ia64.rpm
openldap-2.3.43-27.el5_10.i386.rpm
openldap-2.3.43-27.el5_10.ia64.rpm
openldap-clients-2.3.43-27.el5_10.ia64.rpm
openldap-debuginfo-2.3.43-27.el5_10.i386.rpm
openldap-debuginfo-2.3.43-27.el5_10.ia64.rpm
openldap-devel-2.3.43-27.el5_10.ia64.rpm
openldap-servers-2.3.43-27.el5_10.ia64.rpm
openldap-servers-overlays-2.3.43-27.el5_10.ia64.rpm
openldap-servers-sql-2.3.43-27.el5_10.ia64.rpm
ppc:
compat-openldap-2.3.43_2.2.29-27.el5_10.ppc.rpm
compat-openldap-2.3.43_2.2.29-27.el5_10.ppc64.rpm
openldap-2.3.43-27.el5_10.ppc.rpm
openldap-2.3.43-27.el5_10.ppc64.rpm
openldap-clients-2.3.43-27.el5_10.ppc.rpm
openldap-debuginfo-2.3.43-27.el5_10.ppc.rpm
openldap-debuginfo-2.3.43-27.el5_10.ppc64.rpm
openldap-devel-2.3.43-27.el5_10.ppc.rpm
openldap-devel-2.3.43-27.el5_10.ppc64.rpm
openldap-servers-2.3.43-27.el5_10.ppc.rpm
openldap-servers-overlays-2.3.43-27.el5_10.ppc.rpm
openldap-servers-sql-2.3.43-27.el5_10.ppc.rpm
s390x:
compat-openldap-2.3.43_2.2.29-27.el5_10.s390.rpm
compat-openldap-2.3.43_2.2.29-27.el5_10.s390x.rpm
openldap-2.3.43-27.el5_10.s390.rpm
openldap-2.3.43-27.el5_10.s390x.rpm
openldap-clients-2.3.43-27.el5_10.s390x.rpm
openldap-debuginfo-2.3.43-27.el5_10.s390.rpm
openldap-debuginfo-2.3.43-27.el5_10.s390x.rpm
openldap-devel-2.3.43-27.el5_10.s390.rpm
openldap-devel-2.3.43-27.el5_10.s390x.rpm
openldap-servers-2.3.43-27.el5_10.s390x.rpm
openldap-servers-overlays-2.3.43-27.el5_10.s390x.rpm
openldap-servers-sql-2.3.43-27.el5_10.s390x.rpm
x86_64:
compat-openldap-2.3.43_2.2.29-27.el5_10.i386.rpm
compat-openldap-2.3.43_2.2.29-27.el5_10.x86_64.rpm
openldap-2.3.43-27.el5_10.i386.rpm
openldap-2.3.43-27.el5_10.x86_64.rpm
openldap-clients-2.3.43-27.el5_10.x86_64.rpm
openldap-debuginfo-2.3.43-27.el5_10.i386.rpm
openldap-debuginfo-2.3.43-27.el5_10.x86_64.rpm
openldap-devel-2.3.43-27.el5_10.i386.rpm
openldap-devel-2.3.43-27.el5_10.x86_64.rpm
openldap-servers-2.3.43-27.el5_10.x86_64.rpm
openldap-servers-overlays-2.3.43-27.el5_10.x86_64.rpm
openldap-servers-sql-2.3.43-27.el5_10.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://access.redhat.com/security/team/key/#package
Topic
Updated openldap packages that fix one security issue are now available forRed Hat Enterprise Linux 5.The Red Hat Security Response Team has rated this update as having Moderatesecurity impact. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available from the CVE link inthe References section.
Topic
Relevant Releases Architectures
RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
Bugs Fixed
1019490 - CVE-2013-4449 openldap: segfault on certain queries with rwm overlay