RHBA-2007:0211 - Bug Fix Advisory

Topic

Updated ypserv packages which fix various bugs are now available.

Description

The Network Information Service (NIS) is a system that provides
network information (login names, passwords, home directories, group
information) to all of the machines on a network. NIS allows users
to log in on any machine on the network, as long as the machine has
the NIS client programs running and the user's password is recorded in
the NIS passwd database. NIS was formerly known as Sun Yellow Pages
(YP).

This erratum fixes the following issues:

• If the domain name is not set, or is set to (none) an error is not

printed out instead of creating a blank or '(none)' domain.

• The verbosity of ypserv has been decreased for some common errors.

All users of ypserv should upgrade to these updated packages, which resolve
these issues.

Solution

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

This update is available via Red Hat Network. To use Red Hat Network,
launch the Red Hat Update Agent with the following command:

up2date

This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.

Affected Products

• Red Hat Enterprise Linux Server 4 x86_64
• Red Hat Enterprise Linux Server 4 ia64
• Red Hat Enterprise Linux Server 4 i386
• Red Hat Enterprise Linux for IBM z Systems 4 s390x
• Red Hat Enterprise Linux for IBM z Systems 4 s390
• Red Hat Enterprise Linux for Power, big endian 4 ppc

Fixes

• BZ - 197646 - /var/yp/Makefile should fail with "(none)" yp domain
• BZ - 199236 - Too high ypserv verbosity
• BZ - 205354 - When an invalid port number that exceeds 0x10000(65536) is specified by the rpc.yppasswdd, ypserv and rpc.ypxfrd command, an improper port number is generated.

CVEs

(none)

References

(none)