Patch-ID# 109328-07
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Keywords: security ypserv ypxfr clnt_call ypserv_resolv ypxfrd map handling
Synopsis: SunOS 5.8: ypserv, ypxfr and ypxfrd patch
Date: Feb/20/2007
Install Requirements: Perform a reconfigure reboot after installing this patch to activate the changes delivered. An alternative may be specified in the Special Install Instructions.
Solaris Release: 8
SunOS Release: 5.8
Unbundled Product:
Unbundled Release:
Xref: This patch available for x86 as patch 109329
Topic: SunOS 5.8: ypserv, ypxfr and ypxfrd patch
Relevant Architectures: sparc
Bugs fixed with this patch:
Changes incorporated in this version: 4882528
Patches accumulated and obsoleted by this patch:
Patches which conflict with this patch:
Patches required with this patch:
Obsoleted by:
Files included with this patch:
/usr/lib/netsvc/yp/ypserv
/usr/lib/netsvc/yp/ypxfr
/usr/lib/netsvc/yp/ypxfrd
Problem Description:
4882528 ypserv segfaults when connection to resolver can't be established
(from 109328-06)
6332906 Corrupt yp requests may cause ypserv to hang or dump core
(from 109328-05)
4951399 ypserv prints do_accept : can't open connection : Interrupted system call
(from 109328-04)
4890530 ypserv should only answer bind requests from clients in /var/yp/securenets
(from 109328-03)
4737417 ypxfrd security issue with map handling
(from 109328-02)
4373365 ypserv responds on the incorrect port
(from 109328-01)
4203989 ypserv on SS20 with 100 meg card running Solaris 7 or higher spawns hundreds of ypserv processes
Patch Installation Instructions:
--------------------------------
For Solaris 2.0-2.6 releases, refer to the Install.info file and/or
the README within the patch for instructions on using the generic
'installpatch' and 'backoutpatch' scripts provided with each patch.
For Solaris 7-10 releases, refer to the man pages for instructions
on using 'patchadd' and 'patchrm' scripts provided with Solaris.
Any other special or non-generic installation instructions should be
described below as special instructions. The following example
installs a patch to a standalone machine:
example# patchadd /var/spool/patch/104945-02
The following example removes a patch from a standalone system:
example# patchrm 104945-02
For additional examples please see the appropriate man pages.
Special Install Instructions:
-----------------------------
Please stop and restart the yp services after patch installation.
As root:
# /usr/lib/netsvc/yp/ypstop
# /usr/lib/netsvc/yp/ypstart
README -- Last modified date: Friday, November 9, 2012