net-snmp bug fix update

Updated net-snmp packages that resolve several issues are now available.

The Simple Network Management Protocol (SNMP) is a protocol used for
network management. The net-snmp packages include various SNMP tools: an
extensible agent, an SNMP library, tools for requesting or setting
information from SNMP agents, tools for generating and handling SNMP traps,
a version of the netstat command which uses SNMP, and a Tk/Perl MIB browser.

These updated net-snmp packages provide fixes for the following bugs:

* under certain conditions, net-snmp would give an incorrect count for
various processes listed in the configuration file.

* the snmpd daemon now accepts a variety of integer types (e.g. int, long
int, short int, etc.) as values of ASN_INTEGER type from the extension modules.

* receiving an incoming packet consisting only of trap requests would cause
the net-snmp daemon to crash.

* the net-snmp daemon would occassionally crash when it failed to receive
packets on an SMUX socket.

* the snmpd daemon no longer crashes when reading process information from
the /proc filesystem.

* HOST-RESOURCES-MIB::hrDeviceTable has been fixed so that it includes all
known OIDs in the tree walk.

* the snmpd no longer writes error messages to syslog if the values in
UCD-DISKIO-MIB::diskIOTable overlap 32 bits.

* UCD-SNMP-MIB::dskTable now supports mount points containing spaces in
their paths.

* all daemons now use the /var/run/snmp directory for temporary files,
which is more secure and does not incur SELinux alerts.

* the snmpd daemon now honors the 'authtrapenable' configuration option.

* the 'override' configuration option in snmpd.conf now works correctly.

* the man page of snmpd.conf has been updated to reflect the fact that the
'exec' command does not cache its results.

* the man page of snmpd.conf has been updated to precisely specify which
tables are affected by 'ignoredisk' option.

* the snmpd daemon now accepts a variety of integer types (e.g. int, long
int, short int, etc.) as values of ASN_INTEGER type from the extension modules.

* the shared object file libnetsnmp.so is now correctly linked to the
libcrypto.so shared object file on the AMD64 architecture.

* the spec file for the net-snmp PRM now requires an exact version of the
net-snmp-libs RPM to make sure that the two packages are always updated
together.

All users of net-snmp are advised to upgrade to these updated packages,
which resolve these issues.

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188

325881 - snmpwalk of UCD-SNMP-MIB dskEntry causes bad data if "disks" mount point contain spaces
409821 - libcrypto.so is not included in libnetsnmp.so on x86_64
417921 - snmptrapd when using traphandlers defaults to /tmp for temp files, breaks selinux rules
426497 - authtrapenable configuration option is ignored by agent
428948 - CRM #1761334 snmpd errors [ Truncation errors]
432182 - Override option does not work
434564 - CRM #1799024 net-snmp spec file does not have require net-snmp-libs

agentx, net-snmp, snmpd