OBSOLETE Patch-ID# 109737-04
Keywords: ENCRYPTION EFS security international HA Logdump FTP fragmentation proxy
Synopsis: Obsoleted by: 109737-05 SunScreen 3.1 LITE (Intel) miscellaneous fixes.
Date: May/24/2001

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Solaris Release: 8_x86

SunOS Release: 5.8_x86

Unbundled Product: SunScreen EFS

Unbundled Release: 3.1

Xref: This patch is available for Sparc as Patch 109736.

Topic: 

Relevant Architectures: i386

BugId's fixed with this patch: 4328055 4328055 4333069 4333069 4347894 4347894 4347899 4347899 4347905 4347905 4365144 4365144 4366229 4366229 4368757 4368757 4370757 4370757 4371831 4371831 4373963 4373963 4373964 4373964 4395538 4395538 4400107 4400107 4412981 4412981 4418578 4418578 4431381 4431381

Changes incorporated in this version: 4412981 4418578 4431381

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: 

/kernel/drv/screen
/kernel/strmod/efs
/opt/SUNWicg/SunScreen/admin/cgi-bin/html_logdump
/opt/SUNWicg/SunScreen/lib/getlog
/opt/SUNWicg/SunScreen/lib/logdump
/opt/SUNWicg/SunScreen/lib/screeninfo
/opt/SUNWicg/SunScreen/lib/ss_compiler
/opt/SUNWicg/SunScreen/lib/ss_logd
/opt/SUNWicg/SunScreen/ssadm/edit
/opt/SUNWicg/SunScreen/ssadm/logdump
/opt/SUNWicg/SunScreen/ssadm/logstats
/opt/SUNWicg/SunScreen/support/packages
/opt/SUNWicg/SunScreen/support/versions
/usr/kernel/drv/screen_skip
/usr/kernel/misc/screen_ftp

Note: 64bit sparcv9 kernel modules not included in x86 patch.

Files changed in this version of the patch:


        /kernel/strmod/efs
        /usr/kernel/misc/screen_ftp

Problem Description:

4418578 - IP addresses garbled with first activation of policy 
        4412981 - ftp state engine does not recognize RST
        4431381 - ftp state engine confused in certain instances when 
                  MicroSoft server is used
 
        (from 109737-03)
 
	4400107 - something consuming large amounts of kernel memory
	4395538 - ss_logd core dumps causing the system to hang
	4373963 - screeninfo output gets truncated.
	4266794 - screeninfo does not return if ip forwarding status
	4373976 - misc enhancements to screeninfo.
	4048429 - Configurations names with spaces don't work
	4373966 - screeninfo does not get SCCS versions of all files.
	4373972 - screeninfo should perform consistancy checks on  packages.
	4373964 - Patch information retrieved by screeninfo can be incorrect.
	4365144 - Fix not correctly implemented for Trusted Solaris.
 
	(from 109737-02)
 
	4365144 - ftp state engine can't handle tcp option tstamp 
	4366229 - Possible for encryption rules to generate system panic
	4368757 - "*" service includes iptunnel service which could
		  be misunderstood and lead to an insecure screen
	4370757 - ftp with NAT has sequence number problem which was 
		  introduced after fix for PASV FTP attacks
	4371831 - "Fragmentation Needed but DF bit set" message sent out 
		  in error when encryption rules are used
 
        (from 109737-01)
 
        4328055 - Logdump -i file -x0 does not display hex dump of packet
        4333069 - Traffic passes to undefined addresses when interface addr 
                  grp used in rules.
        4347894 - Protection against PASV FTP attacks
        4347899 - File containing something that looks like FTP commands 
                  could be misinterpreted
        4347905 - Protection against jolt2.c fragmentation attacks

Patch Installation Instructions:
-----------------------------------
None.

Special Install Instructions:
--------------------------

 
Installation Instructions for the Administration Station
--------------------------------------------------------
 
1. Become root on the Administration Station.
 
2. If you are running Solaris 2.6 on the administration station, ensure
   that you have already installed the latest version of Solaris patch 106126.
   Version 106126-06 is available on your EFS 3.1 CD. 
 
3. Transfer the patch file to the Administration Station.
 
4. Then type:
 
        # uncompress 109737-04.tar.Z
        # tar xf 109737-04.tar
        # patchadd 109737-04
 
 
Installation Instructions for Locally Administered Screens
----------------------------------------------------------
 
1. Become root on the Screen.
 
2. If you are running Solaris 2.6 on the Screen, ensure that you have 
   already installed the latest version of Solaris patch 106126-06.
   Version 106126-06 is available on your SunScreen EFS 3.1 CD.
 
3. Transfer patch file to the Screen using a diskette or ftp (with 3 MB free).
 
4. Type the following:
        # uncompress 109737-04.tar.Z
        # tar xf 109737-04.tar
        # patchadd 109737-04
 
5. Reboot the Screen.
 
 
 
Instructions for Identifying Patches Installed on System
--------------------------------------------------------
 
1. To identify the patch level on your locally administered Screen,
   type the commands:
 
        # ls -lt /var/sadm/patch > screen.pkginfo
        # pkginfo -l >> screen.pkginfo
 
2. To identify the patch level on your remotely administered Screen.
 
        # ssadm -r <Name_of_Screen> lib/support packages > screen.pkginfo
 
   This shows (1) ls -lt /var/sadm/patch, (2) pkginfo -l, and
   (3) the contents of /var/log/patch.log.
 
3. To identify the patch level on your Administration Station, type 
   the commands:
 
        # ls -lt /var/sadm/patch > admin.pkginfo
        # pkginfo -l >> admin.pkginfo
 
 
Instructions to remove the patch on the Administration Station
--------------------------------------------------------------
 
1. Become root on the Administration Station.
 
2. Then type:
 
        # patchrm 109737-04
 
 
Instructions to Remove the Patch on Locally Administered Screen
---------------------------------------------------------------
 
1. Become root on the Screen.
 
2. Type the following:
 
        # patchrm 109737-04
 
 
Additional Patch Installation Instructions
------------------------------------------
  Refer to the "Install.info" file within the patch for instructions on
  using the generic 'installpatch' and 'backoutpatch' scripts provided
  with each patch.

README -- Last modified date:  Wednesday, July 25, 2001

