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From: Rhonda Powers <rhondap@stage.caldera.com>
Subject: SSE info file
Date: Thu, 1 Feb 2001 15:04:02 GMT

Welcome to the System Security Enhancement (SSE) Area
----------------------------------------------------


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The System Security Enhancement directory, (SSE), is here to 
provide timely fixes to problems with system security.  Binaries
acquired from this directory are to be considered preliminary fixes
only, and have not been fully tested or integrated.  As such, these
patches are not officially supported. They are provided as a timely 
response to security concerns that have been brought to the
attention of The Santa Cruz Operation. 



When final, approved patches are available, usually by a Support Level 
Supplement, the README files below will be modified to indicate the
existence of the finalized version of the supplement.



SCO reserves the right to change the contents of these supplements at
any time.



These Supplements should be available in the following locations:








site            directory                       method
----            ---------                       ------
ftp.sco.COM:    /SSE                            Internet anonymous ftp




List of New System Security Enhancements
----------------------------------------
New on 23-OCT-00:



sse037: Multiple Vulnerabilities in SCO OpenServer 5.0.5


LOD Communications, Inc.




New on 12-OCT-00:



sse061:  Customers using UnixWare 7 Release 7.1.0 and
         7.1.1 should not install SSE061 as it has been 
         superseded by PTF7664a. Customers using older UnixWare
         7 releases (e.g. 7.0.0 and 7.0.1) should continue to 
         use SSE061. ptf7664a is available from the
         ftp://stage.caldera.com/SLS directory at ftp.caldera.com. 




New on 28-SEP-00:



sse064: The UnixWare 7.1.0-UnixWare 7.1.1 SSE for EELS has been removed
        and is superseded by ptf7663.  ptf7663 is available from
        the ftp://stage.caldera.com/SLS directory.




New on 10 August 2000



SSE071 released: Open Server 5.0.0 through 5.0.6 enhancement for scohelp.
        Setuid programs that can invoke scohelp do not remove privileges.



ptf7449 released: UnixWare 7.1.0 enhancement for /etc/ftpd. Vulnerability in
        WU-FTPD can allow unprivileged users to obtain "root" permissions.



ptf7658 re-released: UnixWare 7.1.1 enhancement for /etc/ftpd. Vulnerability in
        WU-FTPD can allow unprivileged users to obtain "root" permissions.
        (minor change in release letter, no functional changes)



SSE068 re-released: Open Server 5.0.0 through 5.0.5 enhancement for
        /etc/sysadm.d/bin/user0sa. Allows unprivileged users to overwrite
        files with group "auth" permissions.



SSE069 re-released: Open Server 5.0.0 through 5.0.5 enhancement for
        /usr/lib/libX11* and /usr/lib/libXt*.



SSE070 re-released: Open Server 5.0.5 or earlier enhancement for /etc/ftpd.
        Vulnerability in WU-FTPD can allow unprivileged users to obtain
        "root" permissions.



Security Bulletin SB-00.16 released for SSE071



Security Bulletins SB-00.13, SB-00.14 and SB-00.15 re-released to reflect
        above changes.



New on 4 August 2000



SSE068 re-released: Open Server 5.0.5 enhancement for
        /etc/sysadm.d/bin/user0sa. Allows unprivileged users to overwrite
        files with group "auth" permissions.



SSE069 re-released: Open Server enhancement for /usr/lib/libX11* and
        /usr/lib/libXt*.



Security Bulletins SB-00.13 and SB-00.15 re-released to reflect above changes.





CONNECTION INFORMATION
----------------------




For anonymous ftp connection:
-----------------------------



Directory Name: /SSE



ftp to ftp.caldera.com
Login name: ftp
Password:  your email address



ftp to ftp.uu.net  (NOTE: areas are located in the ./sco-archive directory)
Login name: ftp
Password: your email address




For ftp via World Wide Web:
---------------------------



URL to open:  ftp://stage.caldera.com




-------------------------------------------------------------------------------



List of available Security Enhancement (SSE) files:            



Numbers in parentheses are checksums of the files, generated using the "sum"
utility with the -r option.  Example: sum -r sse001.tar.Z      



NOTE:  These files are for downloading only. They CANNOT be obtained
       from SCO on diskette.



NOTE:  Please see the ".ltr" files for details of what security issues are
       addressed by each Security Enhancement.



NOTE:  Fixes for SCO Open Desktop/Open Server Release 3.0 are also
       applicable to SCO UNIX 3.2v4 and/or SCO TCP/IP 1.2.



NOTE:  Fixes for SCO OpenServer Release 5.0 are also applicable to
       the SCO Internet FastStart product.



                Size in bytes
File name       (checksum)      Description
-------------------------------------------------------------------------------



sse007.ltr.Z       1288 (65345) Replacement /usr/bin/at binary for:
sse007.tar.Z     119553 (49079) SCO CMW+ 3.0
                                SCO Open Desktop/Open Server Release 3.0
                                SCO OpenServer Release 5.0
                                SCO UnixWare 2.1



-------------------------------------------------------------------------------



sse009b.ltr        1641 (29367) Replacement /usr/bin/X11/scoterm binary for :
sse009b.tar.Z    148722 (59766) SCO Open Desktop/Open Server Release 3.0



NOTE:  For OpenServer 5, the original sse009 has been superseded by:
       ftp://stage.caldera.com/SLS/oss473a



-------------------------------------------------------------------------------



sse010.ltr         4371 (61746) Replacement TCP driver for:
sse010.tar.Z     202243 (39053) SCO OpenServer Release 5.0
                                SCO Open Desktop/Open Server Release 3.0
                                SCO UnixWare 2.1
                                SCO CMW+ 3.0



-------------------------------------------------------------------------------



sse011.ltr         2431 (22503) Replacement FTP daemon for
sse011.tar.Z     129969 (19774) SCO OpenServer Release 5.0.0, 5.0.2 and 5.0.4
                                SCO Open Desktop/Open Server Release 3.0
                                SCO UnixWare 2.1
                                SCO CMW+ 3.0



-------------------------------------------------------------------------------



sse012.ltr         2963 (47647) Replacement named binaries for:
sse012.tar.Z    1722386 (19726) SCO Open Desktop/Open Server Release 3.0
                                SCO OpenServer Release 5.0
                                SCO UnixWare 2.1
                                SCO UnixWare 7



-------------------------------------------------------------------------------



sse013.ltr         2030 (00215) Replacement pop server binary for
sse013.tar.Z      59911 (07838) SCO OpenServer 5.0.0, 5.0.2, 5.0.4
                                SCO Internet FastStart Release 1.0, 1.1
                                (posted 15-JUL-98)



------------------------------------------------------------------------------



sse014b.ltr        2338 (38104) Replacement imapd binaries for
sse014b.tar.Z    336879 (31525) SCO UnixWare 7
                                SCO OpenServer 5.0.5
                                (posted 17-JUL-98, updated 06-OCT-98)



------------------------------------------------------------------------------



sse015.ltr         2309 (05859) Replacement ToolTalk binaries for
sse015.tar.Z     331379 (20376) SCO UnixWare 7
                                (posted 15-SEP-98)



------------------------------------------------------------------------------



sse016.ltr         2488 (15726) Replacement mscreen binaries for
sse016.tar.Z      32602 (31228) SCO OpenServer 5
                                SCO Open Desktop/Open Server 3
                                (posted 06-OCT-98)



------------------------------------------------------------------------------



sse017.ltr         2682 (35378) Replacement (old version) rdist binaries for:
sse017.tar.Z     165709 (52472) SCO OpenServer 5
                                SCO Open Desktop/Open Server 3
                                SCO CMW+ 3
                                (posted 13-OCT-98)



-------------------------------------------------------------------------------



sse018.ltr         2240 (03397) Replacement bootpd binaries for:
sse018.tar.Z     166071 (09381) SCO OpenServer 5
                                SCO Open Desktop/Open Server 3
                                SCO UnixWare 7
                                SCO UnixWare 2.1
                                (posted 15-JAN-99)



-------------------------------------------------------------------------------



sse019.ltr         1733 (22999) Replacement calserver binary for:
sse019.tar.Z     242141 (59282) SCO OpenServer 5
                                (posted 27-JAN-99)



-------------------------------------------------------------------------------



sse020.ltr         2338 (59672) Replacement rshd and scheme binaries for
sse020.tar.Z     241969 (64951) SCO OpenServer 5.0.5
                                SCO UnixWare 7
                                SCO UnixWare 2.1
                                (posted 15-JAN-99)



-------------------------------------------------------------------------------



sse021b.ltr       1892  (11467) Replacement ftpd binary for 
sse021b.tar.Z   234471  (25002) SCO OpenServer 5
                                SCO UnixWare 7
                                (posted 26-FEB-99)



-------------------------------------------------------------------------------



sse022.ltr      5473    (41133) Replacement Sendmail binaries
sse022.tar      1034240 (28239) SCO OpenServer 5
                                SCO UnixWare 7
                                (posted 05-MAR-99)



-------------------------------------------------------------------------------



sse023.ltr      1510    (62292) Replacement rshd binary for OpenServer.
sse023.tar.Z    35518   (39944) OpenServer 5.00, 5.02, 5.04. Not 5.0.5.
                                (posted 05-MAR-99)



-------------------------------------------------------------------------------



sse024b.ltr      2552    (48156) Replacement xserver binary for
sse024b.tar.Z 2324651    (54200) SCO OpenServer 5
                                SCO UnixWare 2.1
                                SCO Open Desktop/Open Server 3
                                (posted 18-JUN-99)



-------------------------------------------------------------------------------



sse026.ltr      1497    (12930) Corrects file permissions for Netscape servers
sse026.tar.Z    8076    (59538) in the following cases,
                                SCO UnixWare 2.1.3 :
                                Netscape FastTrack Server 2.0
                                Netscape Enterprise Server 2.0
                                Netscape Proxy Server 2.5
                                SCO UnixWare 7.0.1 and 7.0.0 systems:
                                Netscape FastTrack 2.01



-------------------------------------------------------------------------------



sse027.ltr      2520    (03398) Packaging commands have unnecessary privilege.
                                This problem exists in UW7.1.0 only.
                                See ptf7408 for fix.
-------------------------------------------------------------------------------



sse028.ltr        976   (26920) Security vulnerability in sendmail.
sse028.tar      61440   (30786) Replacement files SCO UnixWare 7.1.0 and 
                                earlier releases.



-------------------------------------------------------------------------------



sse029.ltr       1117   (26655) Security vulnerability in mailcap.
sse029.tar      40960   (46097) Replacement files SCO UnixWare 7.1.0 and 
                                earlier releases.



-------------------------------------------------------------------------------



sse030.ltr        1224  (27428) Buffer overflow in rpc.cmsd.
sse030.tar      184320  (25976) Replacement binary for all SCO UnixWare 7 
                                releases.



-------------------------------------------------------------------------------



sse031.ltr       1051   (01243) Denial of service problem in passthru driver. 
sse031.tar      40960   (39359  Replacement driver for UnixWare 7.1.0 only.     



-------------------------------------------------------------------------------



sse034.ltr      1007    (06014) Ftp daemon security hole.
sse034.tar.Z    143891  (60689) Replacement binaries for UnixWare 2.x.x only.



-------------------------------------------------------------------------------

cartoon
Need eyes on the ground at your customer's site?
Installation and light training Boston and New England
Reliable and experienced, punctual and professional.



sse033.ltr      1217    (59310) BIND Security Update
sse033.tar.Z    2568757 (05513) Replacement binaries for UnixWare 2 and 7.



-------------------------------------------------------------------------------



sse035.ltr      979     (65490) Ftp daemon security hole.
sse035.tar.Z    114363  (54398) Replacement binaries for UnixWare 7.x.x only.



-------------------------------------------------------------------------------



sse036.ltr      1527    (42905) Ftp daemon security hole.
sse036.tar.Z    93379   (27264) Replacement binaries for OpenServer 5.0.0 through 5.0.0.



-------------------------------------------------------------------------------



sse037c.ltr       2031  (02252) Multiple Vulnerabilities Found In OpenServer
sse037.tar.Z    730785  (59070) Replacement binaries for OpenServer 5.0.5



-------------------------------------------------------------------------------



sse039.ltr      1118    (01787) SU Security Patch
sse039.tar.Z    283775  (53627) Replacement binaries for UnixWare 2.1.3 and 7 through 7.1.1



-------------------------------------------------------------------------------
sse041.ltr      1503    (63737) Security patch for libnsl and tcpip.so.
sse041.tar.Z    86679   (12292) Replacement binaries for UnixWare 7.0.0 through
                                UnixWare 7.1.0



-------------------------------------------------------------------------------



sse042.ltr      892     (60662) Security patch for xlock.
sse042.tar      81920   (14590) Replacement binaries for UnixWare 7.0.0 through
                                UnixWare 7.1.1.



-------------------------------------------------------------------------------
sse043-044-045.ltr 1557 (50683) UnixWare 7.0.0 Security Patch.
sse043.tar      378890  (61191) Replacement binaries for UnixWare 7.0.0.



-------------------------------------------------------------------------------
sse043-044-045.ltr 1557 (50683) UnixWare 7.0.1 Security Patch.
sse044.tar      440320  (02309) Replacement binaries for UnixWare 7.0.1.



-------------------------------------------------------------------------------
sse043-044-045.ltr 1557 (50683) UnixWare 7.1.0 Security Patch.
sse045.tar      389120  (61168) Replacement binaries for UnixWare 7.1.0.



-------------------------------------------------------------------------------
sse046.ltr          962 (27279) uidadmin patch.
sse046.tar        40068 (20912) Replacement binaries for UnixWare 7.0.0 -
                                UnixWare 7.1.1.



-------------------------------------------------------------------------------
sse047.ltr              1084    (03917) xauto patch.
sse047.tar              122880  (08473) Replacement binaries for SCO UnixWare
                                        7.0.0 - 7.1.1. SCO UnixWare 2.



-------------------------------------------------------------------------------
sse048-049-051-052.ltr  1996    (18007) UnixWare 7.0.0 mail clients
sse048.tar              1208320 (30114) Replacement binaries for UnixWare 7.0.0



-------------------------------------------------------------------------------
sse048-049-051-052.ltr  1996    (18007) UnixWare 7.0.1 mail clients
sse049.tar              1239040 (61342) Replacement binaries for UnixWare 7.0.1



-------------------------------------------------------------------------------
sse050c.ltr              3475    (50059) OpenServer security patch.
sse050c.tar.Z            2741765 (18053) Replacement binaries for OpenServer
                                        5.0.5 only.



-------------------------------------------------------------------------------
sse048-049-051-052.ltr  1996    (18007) UnixWare 7.1.0 mail clients
sse051.tar              1228800 (05355) Replacement binaries for UnixWare 7.1.0



-------------------------------------------------------------------------------
sse048-049-051-052.ltr  1996    (18007) UnixWare 7.1.1 mail clients
sse052.tar              1228800 (34873) Replacement binaries for UnixWare 7.1.1



-------------------------------------------------------------------------------
sse054.ltr              1207    (35151) Buffer overflow in in.i2odialogd
sse054.tar              40960   (15473) Replacement binary for SCO UnixWare
                                        7.0.0 - 7.1.1



-------------------------------------------------------------------------------
sse054.ltr              1207    (35151) Buffer overflow in in.i2odialogd
sse054.tar              40960   (15473) Replacement binary for SCO UnixWare
                                        7.0.0 - 7.1.1



-------------------------------------------------------------------------------
sse055.ltr              1775    (56781) OpenServer package tool security update
sse055.tar.Z          762051    (53809) Replacement binaries for SCO OpenServer



-------------------------------------------------------------------------------
sse056.ltr             1361     (37248) UnixWare 7.0.0 SSE for rtpm.
sse056.tar.Z         225427     (60138)



-------------------------------------------------------------------------------
sse057.ltr             1363     (43319) UnixWare 7.0.1 SSE for rtpm.
sse057.tar.Z         226817     (22733)



-------------------------------------------------------------------------------
sse058.ltr             1399     (10621) UnixWare 7.1.0 SSE for rtpm.
sse058.tar.Z         264411     (52521)



-------------------------------------------------------------------------------
sse059.ltr             1375     (21776) UnixWare 7.1.1 SSE for rtpm.
sse059.tar.Z         230441     (44213)



-------------------------------------------------------------------------------
sse060.ltr             1046     (37872) UnixWare 7.0.0 - UnixWare 7.1.1
sse060.tar.Z          36142     (52981) scohelp security patch



-------------------------------------------------------------------------------
sse061.ltr              947     (01458) UnixWare 7.0.0 - UnixWare 7.1.1
sse061.tar.Z          58095     (45130) cu security patch



-------------------------------------------------------------------------------
sse062.ltr             2838     (18042) MMDF Vulnerabilities Found In
sse062.tar.Z        1840230     (56481) SCO OpenServer 5



-------------------------------------------------------------------------------
sse063.ltr             1729     (62441) ARCserve startup script symlink
sse063.tar.Z           9935     (23038) vulnerability in SCO OpenServer 5



-------------------------------------------------------------------------------



sse064 ----> The UnixWare 7.1.0-UnixWare 7.1.1 SSE for EELS has been removed
             and is superseded by ptf7663.  ptf7663 is available from
             ftp://stage.caldera.com/SLS directory.



-------------------------------------------------------------------------------
sse065.ltr             1122     (61447) UnixWare 7.1.0 - UnixWare 7.1.1 SSE
sse065.tar.Z          93263     (16885) for telnet.



-------------------------------------------------------------------------------
sse066.ltr             1138     (25257) UnixWare 7.0.1 - UnixWare 7.1.1 SSE
sse066.tar.Z          90907     (49467) for ftp.



-------------------------------------------------------------------------------
sse067.ltr             1140     (14228) UnixWare 7.0.0 SSE for ftp.
sse067.tar.Z          89173     (49169)



-------------------------------------------------------------------------------
sse068d.ltr           2121     (56166) OpenServer 5.0.0 through 5.0.5
sse068d.tar.Z      1584406     (03244) for user0sa



-------------------------------------------------------------------------------
sse069c.ltr           2489     (54762) OpenServer 5.0.0 through 5.0.5 for
sse069c.tar.Z       702175     (08450) /usr/lib/X11



-------------------------------------------------------------------------------
sse070b.ltr           2199     (17058) OpenServer 5.0.5 or earlier for
sse070b.tar.Z        71068     (27700) /etc/ftpd



-------------------------------------------------------------------------------
ptf7658a.txt          2359     (50491) UnixWare 7.1.1 fix for /etc/ftpd
ptf7658a.Z          134745     (31887)



-------------------------------------------------------------------------------
ptf7449a.txt          2509     (33980) UnixWare 7.1.0 fix for /etc/ftpd
ptf7449a.Z          134821     (24529)



-------------------------------------------------------------------------------
sse071.ltr            2150     (14812) OpenServer 5.0.0 through 5.0.6 for
sse071.tar.Z        273496     (45777) scohelp



-------------------------------------------------------------------------------



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