Synopsis: Low: rgmanager security, bug fix, and enhancement update
Issue Date: 2011-07-21
CVE Numbers: CVE-2010-3389
—
The rgmanager package contains the Red Hat Resource Group Manager, which
provides the ability to create and manage high-availability server
applications in the event of system downtime.
It was discovered that certain resource agent scripts set the
LD_LIBRARY_PATH environment variable to an insecure value containing empty
path elements. A local user able to trick a user running those scripts to
run them while working from an attacker-writable directory could use this
flaw to escalate their privileges via a specially-crafted dynamic library.
(CVE-2010-3389)
Red Hat would like to thank Raphael Geissert for reporting this issue.
This update also fixes the following bugs:
* The failover domain “nofailback” option was not honored if a service was
in the “starting” state. This bug has been fixed. (BZ#669440)
* PID files with white spaces in the file name are now handled correctly.
(BZ#632704)
* The /usr/sbin/rhev-check.sh script can now be used from within Cron.
(BZ#634225)
* The clustat utility now reports the correct version. (BZ#654160)
* The oracledb.sh agent now attempts to try the “shutdown immediate”
command instead of using the “shutdown abort” command. (BZ#633992)
* The SAPInstance and SAPDatabase scripts now use proper directory name
quoting so they no longer collide with directory names like “/u”.
(BZ#637154)
* The clufindhostname utility now returns the correct value in all cases.
(BZ#592613)
* The nfsclient resource agent now handles paths with trailing slashes
correctly. (BZ#592624)
* The last owner of a service is now reported correctly after a failover.
(BZ#610483)
* The /usr/share/cluster/fs.sh script no longer runs the “quotaoff” command
if quotas were not configured. (BZ#637678)
* The “listen” line in the /etc/httpd/conf/httpd.conf file generated by the
Apache resource agent is now correct. (BZ#675739)
* The tomcat-5 resource agent no longer generates incorrect configurations.
(BZ#637802)
* The time required to stop an NFS resource when the server is unavailable
has been reduced. (BZ#678494)
* When using exclusive prioritization, a higher priority service now
preempts a lower priority service after status check failures. (BZ#680256)
* The postgres-8 resource agent now correctly detects failed start
operations. (BZ#663827)
* The handling of reference counts passed by rgmanager to resource agents
now works properly, as expected. (BZ#692771)
As well, this update adds the following enhancements:
* It is now possible to disable updates to static routes by the IP resource
agent. (BZ#620700)
* It is now possible to use XFS as a file system within a cluster service.
(BZ#661893)
* It is now possible to use the “clustat” command as a non-root user, so
long as that user is in the “root” group. (BZ#510300)
* It is now possible to migrate virtual machines when central processing is
enabled. (BZ#525271)
* The rgmanager init script will now delay after stopping services in order
to allow time for other nodes to restart them. (BZ#619468)
* The handling of failed independent subtrees has been corrected.
(BZ#711521)
All users of Red Hat Resource Group Manager are advised to upgrade to this
updated package, which contains backported patches to correct these issues
and add these enhancements.
—
SL5
x86_64
rgmanager-2.0.52-21.el5.x86_64.rpm
i386
rgmanager-2.0.52-21.el5.i386.rpm
– Scientific Linux Development Team