OBSOLETE Patch-ID# 148310-10
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Keywords: security buffer overflow crafted dhcp dhcpagent
Synopsis: Obsoleted by: 148310-11 SunOS 5.10_x86: dhcp patch
Date: Jan/14/2019
Install Requirements: Reboot after installing this patch to activate the changes delivered. An alternative may be specified in the Special Install Instructions.
Solaris Release: 10_x86
SunOS Release: 5.10_x86
Unbundled Product:
Unbundled Release:
Xref: This patch available for SPARC as patch 148309
Topic: SunOS 5.10_x86: dhcp patch
Relevant Architectures: i386
Bugs fixed with this patch:
Changes incorporated in this version: 15699313
Patches accumulated and obsoleted by this patch: 138877-03 144545-01 146477-02
Patches which conflict with this patch:
Patches required with this patch: 120012-14 125504-02 139556-08 141445-09 142910-17 147003-01 150313-06 (or greater)
Obsoleted by:
Files included with this patch:
/etc/default/dhcpagent
/etc/dhcp/inittab
/lib/amd64/libinetutil.so.1
/lib/libdhcpagent.so.1
/lib/libdhcputil.so.1
/lib/libinetutil.so.1
/sbin/dhcpagent
/sbin/dhcpinfo
/usr/include/netinet/dhcp.h
/usr/lib/inet/in.dhcpd
Problem Description:
15699313 Problem with utility/dhcp-client
(from 148310-09)
27170286 need to modify/add class action scripts to dhcp patches 148309 and 148310
(from 148310-08)
26726650 parts of dhcp patches 148309-07 & 148310-07 do not get installed
(from 148310-07)
15161168 request to implement RFC 3396; long options for DHCP
16042428 DHCPAGENT(client) dies on NAK, IP not updated
22386275 dhcpagent should support Classless Static Route Option (RFC 3442)
25942013 DHCP client not updating DHCP option information on lease renewal
(from 148310-06)
17899148 problem with dhcp/server service
(from 148310-05)
17624647 in.dhcpd spits SENDTO error while it's being restarted
(from 148310-04)
16807129 in.dhcpd assigns address a second time while lease is still valid
17003748 misleading uses of htonl() in dhcp.c
(from 148310-03)
7144324 in.dhcpd SEGV during termination
7157446 in.dhcpd SEGV at startup
(from 148310-02)
6764655 array overrun in dhcp_inittab.c
7111670 uninitialized variable in dsrvr_socktype
7116566 remove ITAB_CAT_COUNT in dhcp_inittab.h
(from 148310-01)
This revision accumulates generic Sustaining patch 138877-03
into Solaris S10U11 update.
(from 138877-03)
7080119 DHCPNAK larger than the minimum size for a DHCP response, the CD_END is not included
(from 138877-02)
6370597 in.dhcpd core dumps: double free on a DHCP network container record
6959836 DHCP server should set file limit even in debug mode
6963971 dhcpd needs to be hardened against the 32-bit fopen/255 problem
(from 138877-01)
6573010 DHCP server fails to lock newly created client record
6619398 [CVE-2007-5365] potential buffer overflow due to crafted requests
6713805 DHCP server should not care about the number of offers
(from 146477-02)
17904052 ZFS hangs on reboot with iSCSI traffic going via DHCP configured interface
(from 146477-01)
6932529 after applying 142910-05 to 32-bit x86 I get an iscsi ioctl error on every reboot
(from 144545-01)
6883997 CLIENT_ID is not sent when specified as NVT ASCII string is dhcpagent file
Patch Installation Instructions:
--------------------------------
Please refer to the man pages for instructions on using 'patchadd'
and 'patchrm' commands provided with Solaris.
The following example installs a patch to a standalone machine:
example# patchadd /var/spool/patch/123456-07
The following example removes a patch from a standalone system:
example# patchrm 123456-07
For additional examples please see the appropriate man pages. Any
other special or non-generic installation instructions should be
described below as special instructions.
Special Install Instructions:
-----------------------------
NOTE 1: Reboot the system after patch installation.
This patch may be activated without a reboot by restarting the
DHCP server manually when convenient.
Example 1. Restarting DHCP service (in.dhcpd) after installing
this patch:
svcadm restart svc:/network/dhcp-server:default
NOTE 2: To get the complete fix for:
15161168 request to implement RFC 3396; long options for DHCP
16042428 DHCPAGENT(client) dies on NAK, IP not updated
22386275 dhcpagent should support Classless Static Route Option
(RFC 3442)
25942013 DHCP client not updating DHCP option information on
lease renewal
please also install the following patches:
150401-53 (or greater) Kernel Patch
150437-03 (or greater) wanboot server patch
152830-01 (or greater) nfs_dlboot patch
NOTE 3: The fix for bug 22386275 (dhcpagent should support Classless
Static Route Option (RFC 3442)) will only be enabled after
editing the PARAM_REQUEST_LIST in /etc/default/dhcpagent to
add option 121 to the list before option 3. For example:
From:
PARAM_REQUEST_LIST=1,3,6,12,15,28,43
To:
PARAM_REQUEST_LIST=1,121,3,6,12,15,28,43
README -- Last modified date: Wednesday, July 10, 2019