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AIX 5.3 : Security advisories (2008.02.28)

AIX libc inet_network buffer overflow

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA1

IBM SECURITY ADVISORY

First Issued: Wed Feb 27 12:22:34 CST 2008
===============================================================================
VULNERABILITY SUMMARY

VULNERABILITY: AIX libc inet_network buffer overflow

PLATFORMS: AIX 5.2, 5.3, 6.1

SOLUTION: Apply the fix as described below.

THREAT: A remote attacker may execute arbitrary code.

CVE Number: CVE-2008-0122
===============================================================================
DETAILED INFORMATION

I. DESCRIPTION

There is an off-by-one error in the AIX libc implementation of the
inet_network function. Programs which call this function will be
vulnerable. Please refer to the following links for more
information:

http://security.freebsd.org/advisories/FreeBSD-SA-08:02.libc.asc
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0122

The successful exploitation of this vulnerability allows a
remote user to execute arbitrary code.

The following library is vulnerable:

/usr/ccs/lib/libc.a

II. PLATFORM VULNERABILITY ASSESSMENT

To determine if your system is vulnerable, execute the following
command:

lslpp -L bos.rte.libc

The following fileset levels are vulnerable:

AIX Fileset Lower Level Upper Level
————————————————
bos.rte.libc 5.2.0.0 5.2.0.109
bos.rte.libc 5.3.0.0 5.3.0.66
bos.rte.libc 5.3.7.0 5.3.7.3
bos.rte.libc 6.1.0.0 6.1.0.3

NOTE: AIX 5.3 TL6 SP6 and AIX 5.3 TL7 SP3 will not contain this
fix when they are released. An updated ifix will be released when
the service packs are released.

III. SOLUTIONS

A. APARS

IBM has assigned the following APARs to this problem:

AIX Level APAR number Availability
—————————————————
5.2.0 IZ15564 05/07/08
5.3.0 IZ15567 05/28/08
5.3.7 IZ15566 05/28/08
6.1.0 IZ15565 04/09/08

Subscribe to the APARs here:

http://www.ibm.com/support/docview.wss?uid=isg1IZ15564
http://www.ibm.com/support/docview.wss?uid=isg1IZ15567
http://www.ibm.com/support/docview.wss?uid=isg1IZ15566
http://www.ibm.com/support/docview.wss?uid=isg1IZ15565

By subscribing, you will receive periodic email alerting you
to the status of the APAR, and a link to download the fix once
it becomes available.

B. FIXES

Fixes are available. The fixes can be downloaded via ftp
from:

ftp://aix.software.ibm.com/aix/efixes/security/libc_ifix.tar

The link above is to a tar file containing this signed
advisory, fix packages, and PGP signatures for each package.
The fixes below include prerequisite checking. This will
enforce the correct mapping between the fixes and AIX
Technology Levels.

AIX Level Interim Fix
——————————————————————-
5.2.0 TL8 IZ15564_08.080219.epkg.Z
5.2.0 TL9 IZ15564_09.080219.epkg.Z
5.2.0 TL10 IZ15564_10.080219.epkg.Z
5.3.0 TL5 IZ15567_05.080219.epkg.Z
5.3.0 TL6 IZ15567_06.080219.epkg.Z
5.3.7 IZ15566_07.080219.epkg.Z
6.1.0 IZ15565_00.080219.epkg.Z

To extract the fixes from the tar file:

tar xvf libc_ifix.tar
cd libc_ifix

Verify you have retrieved the fixes intact:

The checksums below were generated using the “sum”, “cksum”,
“csum -h MD5″ (md5sum), and “csum -h SHA1″ (sha1sum) commands
and are as follows:

sum filename
————————————
29751 3152 IZ15564_08.080219.epkg.Z
19549 3172 IZ15564_09.080219.epkg.Z
52071 3186 IZ15564_10.080219.epkg.Z
53605 4731 IZ15565_00.080219.epkg.Z
44251 4047 IZ15566_07.080219.epkg.Z
11422 3565 IZ15567_05.080219.epkg.Z
51632 4007 IZ15567_06.080219.epkg.Z

cksum filename
——————————————
2980046000 3226933 IZ15564_08.080219.epkg.Z
1510474728 3247126 IZ15564_09.080219.epkg.Z
168637892 3261516 IZ15564_10.080219.epkg.Z
683046070 4843871 IZ15565_00.080219.epkg.Z
2090894068 4143462 IZ15566_07.080219.epkg.Z
1361113499 3649666 IZ15567_05.080219.epkg.Z
1757932115 4102745 IZ15567_06.080219.epkg.Z

csum -h MD5 (md5sum) filename
———————————————————-
652e8276e898720487b6d71072601b66 IZ15564_08.080219.epkg.Z
0dce26937a5c37af54f7530beb7e4c09 IZ15564_09.080219.epkg.Z
4c315531586da4fce4ff752ee067408f IZ15564_10.080219.epkg.Z
22c2ad002375f05f59c25f68e36a27a3 IZ15565_00.080219.epkg.Z
76c61645664e64acdb89e739b8a42daf IZ15566_07.080219.epkg.Z
985dc8bbcb71f09b8874944f302e4498 IZ15567_05.080219.epkg.Z
359417df76c8e1ae31d281c49e112daf IZ15567_06.080219.epkg.Z

csum -h SHA1 (sha1sum) filename
——————————————————————
37ce37b514f046dea0990540b787350d2b037e9e IZ15564_08.080219.epkg.Z
18ac4146cd3eadeb3c0ecbee11d720efc29a4076 IZ15564_09.080219.epkg.Z
b852a9ae018fe380f07048b20510f794b15b1610 IZ15564_10.080219.epkg.Z
79d367b661490c226a08acb7e0dc87f223addbc5 IZ15565_00.080219.epkg.Z
3cbe8222775007e860fc9b5227d79c3d773d54e3 IZ15566_07.080219.epkg.Z
d2e334e464c4b49fe731cc586dd786a3a79dd33a IZ15567_05.080219.epkg.Z
c54d19e8d7114ab40101025f43bfc8b27f18eb38 IZ15567_06.080219.epkg.Z

To verify the sums, use the text of this advisory as input to
csum, md5sum, or sha1sum. For example:

csum -h SHA1 -i Advisory.asc
md5sum -c Advisory.asc
sha1sum -c Advisory.asc

These sums should match exactly. The PGP signatures in the tar
file and on this advisory can also be used to verify the
integrity of the fixes. If the sums or signatures cannot be
confirmed, contact IBM AIX Security at
security-alert@austin.ibm.com and describe the discrepancy.

C. INTERIM FIX INSTALLATION

IMPORTANT: If possible, it is recommended that a mksysb backup
of the system be created. Verify it is both bootable and
readable before proceeding.

Interim fixes have had limited functional and regression
testing but not the full regression testing that takes place
for Service Packs; thus, IBM does not warrant the fully
correct functionality of an interim fix.

Interim fix management documentation can be found at:

http://www14.software.ibm.com/webapp/set2/sas/f/aix.efixmgmt/home.html

To preview an interim fix installation:

emgr -e ipkg_name -p # where ipkg_name is the name of the
# interim fix package being previewed.

To install an interim fix package:

emgr -e ipkg_name -X # where ipkg_name is the name of the
# interim fix package being installed.

IV. WORKAROUNDS

There are no workarounds.

V. OBTAINING FIXES

AIX security fixes can be downloaded from:

ftp://aix.software.ibm.com/aix/efixes/security

AIX fixes can be downloaded from:

http://www.ibm.com/eserver/support/fixes/fixcentral/main/pseries/aix

NOTE: Affected customers are urged to upgrade to the latest
applicable Technology Level and Service Pack.

VI. CONTACT INFORMATION

If you would like to receive AIX Security Advisories via email,
please visit:

http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd

Comments regarding the content of this announcement can be
directed to:

security-alert@austin.ibm.com

To request the PGP public key that can be used to communicate
securely with the AIX Security Team you can either:

A. Send an email with “get key” in the subject line to:

security-alert@austin.ibm.com

B. Download the key from a PGP Public Key Server. The key ID is:

0xA6A36CCC

Please contact your local IBM AIX support center for any
assistance.

eServer is a trademark of International Business Machines
Corporation. IBM, AIX and pSeries are registered trademarks of
International Business Machines Corporation. All other trademarks
are property of their respective holders.

VII. ACKNOWLEDGMENTS

Bjoern A. Zeeb and Nate Eldredge reported this vulnerability.

—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1.4.7 (AIX)

iD8DBQFHxaux8lficKajbMwRAsluAKCrkdmO+5HaA5hkipVg8ggOPk4p2wCgqpx5
kAwT79qZol922sZOcCEcqTE=
=xbvQ
—–END PGP SIGNATURE—–

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IBM and AIX are registered trademarks of International Business Machines Corporation in the United States and other countries.
ALL INFORMATION IS PROVIDED BY IBM ON AN “AS IS” BASIS ONLY. IBM PROVIDES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY AND NONINFRINGMENT. This document may be copied provided all text is included and copies contain IBM’s copyright notice and any other notices provided herein.

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA1

IBM SECURITY ADVISORY

First Issued: Wed Feb 27 10:57:32 CST 2008
===============================================================================
VULNERABILITY SUMMARY

VULNERABILITY: AIX X server multiple vulnerabilities

PLATFORMS: AIX 5.2, 5.3, 6.1

SOLUTION: Apply the fix or workaround as described below.

THREAT: An attacker may execute arbitrary code with root
privileges.

CVE Numbers: CVE-2007-6427, CVE-2007-6428, CVE-2007-6429, CVE-2008-0006
===============================================================================
DETAILED INFORMATION

I. DESCRIPTION

There are multiple vulnerabilities in the AIX X server. Please
refer to the following links for more information:

http://lists.freedesktop.org/archives/xorg/2008-January/031918.html
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006

Please note that AIX does not have the vulnerabilities described
in CVE-2007-5760 and CVE-2007-5958.

The successful exploitation of these vulnerabilities allows a
non-privileged user to execute code with root privileges. If the
X server is configured to allow remote connections, remote attacks
are possible.

The following commands are vulnerable:

/usr/bin/X11/X

II. PLATFORM VULNERABILITY ASSESSMENT

To determine if your system is vulnerable, execute the following
command:

lslpp -L X11.base.rte

The following fileset levels are vulnerable:

AIX Fileset Lower Level Upper Level
————————————————
X11.base.rte 5.2.0.0 5.2.0.106
X11.base.rte 5.3.0.0 5.3.0.62
X11.base.rte 5.3.7.0 5.3.7.1
X11.base.rte 6.1.0.0 6.1.0.2

III. SOLUTIONS

A. APARS

IBM has assigned the following APARs to this problem:

AIX Level APAR number Availability
—————————————————
5.2.0 IZ13652 05/07/08
5.3.0 IZ13653 03/12/08
5.3.7 IZ13654 03/12/08
6.1.0 IZ13655 04/09/08

Subscribe to the APARs here:

http://www.ibm.com/support/docview.wss?uid=isg1IZ13652
http://www.ibm.com/support/docview.wss?uid=isg1IZ13653
http://www.ibm.com/support/docview.wss?uid=isg1IZ13654
http://www.ibm.com/support/docview.wss?uid=isg1IZ13655

By subscribing, you will receive periodic email alerting you
to the status of the APAR, and a link to download the fix once
it becomes available.

B. FIXES

Fixes are available. The fixes can be downloaded via ftp
from:

ftp://aix.software.ibm.com/aix/efixes/security/X_ifix.tar

The link above is to a tar file containing this signed
advisory, fix packages, and PGP signatures for each package.
The fixes below include prerequisite checking. This will
enforce the correct mapping between the fixes and AIX
Technology Levels.

AIX Level Interim Fix
——————————————————————-
5.2.0 TL8 IZ13652_08.080214.epkg.Z
5.2.0 TL9 IZ13652_09.080214.epkg.Z
5.2.0 TL10 IZ13652_10.080214.epkg.Z
5.3.0 TL5 IZ13653_05.080214.epkg.Z
5.3.0 TL6 IZ13653_06.080214.epkg.Z
5.3.7 IZ13654_07.080214.epkg.Z
6.1.0 IZ13655_00.080214.epkg.Z

To extract the fixes from the tar file:

tar xvf X_ifix.tar
cd X_ifix

Verify you have retrieved the fixes intact:

The checksums below were generated using the “sum”, “cksum”,
“csum -h MD5″ (md5sum), and “csum -h SHA1″ (sha1sum) commands
and are as follows:

sum filename
————————————
29454 1764 IZ13652_08.080214.epkg.Z
54867 1763 IZ13652_09.080214.epkg.Z
22131 1765 IZ13652_10.080214.epkg.Z
46384 1820 IZ13653_05.080214.epkg.Z
48056 1819 IZ13653_06.080214.epkg.Z
56839 1820 IZ13654_07.080214.epkg.Z
22144 2214 IZ13655_00.080214.epkg.Z

cksum filename
——————————————
84291091 1805551 IZ13652_08.080214.epkg.Z
1431371517 1805065 IZ13652_09.080214.epkg.Z
2007335003 1806825 IZ13652_10.080214.epkg.Z
3474601132 1863121 IZ13653_05.080214.epkg.Z
313288505 1862398 IZ13653_06.080214.epkg.Z
1719442596 1862767 IZ13654_07.080214.epkg.Z
2099107711 2267095 IZ13655_00.080214.epkg.Z

csum -h MD5 (md5sum) filename
———————————————————-
b4c94b67e0a89ecbf98de04ff3712505 IZ13652_08.080214.epkg.Z
67a53991b8a550ea02395538710c359e IZ13652_09.080214.epkg.Z
1100c184ecb2bdc769d8740f719bb991 IZ13652_10.080214.epkg.Z
435a4283d8a4fcc0ce73c3fb1fe41890 IZ13653_05.080214.epkg.Z
8e7489e24303e88f37c6d61ee37da51d IZ13653_06.080214.epkg.Z
f2e0627a31898c914215ded8caa0205b IZ13654_07.080214.epkg.Z
e30e32047ebdf153831a0187ad7cdea9 IZ13655_00.080214.epkg.Z

csum -h SHA1 (sha1sum) filename
——————————————————————
6e2477ebe0717d08084975388b760f04718f7a65 IZ13652_08.080214.epkg.Z
5829afefa835ac36217492ec962171d03844347a IZ13652_09.080214.epkg.Z
6588e81f74ebe6b39cc10d9e5ab588462b3f1abf IZ13652_10.080214.epkg.Z
19360313640f5438a46743360a53d27e485cb5d7 IZ13653_05.080214.epkg.Z
50d788358b316cff38705970a9a783fe846b8751 IZ13653_06.080214.epkg.Z
c8392c5558059157607949180838eaeb4be763d0 IZ13654_07.080214.epkg.Z
d6ba687715bb0c3a6e438b63d0115836d4e35b50 IZ13655_00.080214.epkg.Z

To verify the sums, use the text of this advisory as input to
csum, md5sum, or sha1sum. For example:

csum -h SHA1 -i Advisory.asc
md5sum -c Advisory.asc
sha1sum -c Advisory.asc

These sums should match exactly. The PGP signatures in the tar
file and on this advisory can also be used to verify the
integrity of the fixes. If the sums or signatures cannot be
confirmed, contact IBM AIX Security at
security-alert@austin.ibm.com and describe the discrepancy.

C. INTERIM FIX INSTALLATION

IMPORTANT: If possible, it is recommended that a mksysb backup
of the system be created. Verify it is both bootable and
readable before proceeding.

Interim fixes have had limited functional and regression
testing but not the full regression testing that takes place
for Service Packs; thus, IBM does not warrant the fully
correct functionality of an interim fix.

Interim fix management documentation can be found at:

http://www14.software.ibm.com/webapp/set2/sas/f/aix.efixmgmt/home.html

To preview an interim fix installation:

emgr -e ipkg_name -p # where ipkg_name is the name of the
# interim fix package being previewed.

To install an interim fix package:

emgr -e ipkg_name -X # where ipkg_name is the name of the
# interim fix package being installed.

IMPORTANT: The ifix requires the user to restart the X-Server.
The X-Server can be restarted in CDE by exiting CDE and
selecting restart.

IV. WORKAROUNDS

The X server can be disabled and then killed with the following
commands:

/usr/dt/bin/dtconfig -d
/usr/dt/bin/dtconfig -kill

The X server can be restored after applying the fix with the
following commands:

/usr/dt/bin/dtconfig -e
/usr/bin/startsrc -s dtsrc

V. OBTAINING FIXES

AIX security fixes can be downloaded from:

ftp://aix.software.ibm.com/aix/efixes/security

AIX fixes can be downloaded from:

http://www.ibm.com/eserver/support/fixes/fixcentral/main/pseries/aix

NOTE: Affected customers are urged to upgrade to the latest
applicable Technology Level and Service Pack.

VI. CONTACT INFORMATION

If you would like to receive AIX Security Advisories via email,
please visit:

http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd

Comments regarding the content of this announcement can be
directed to:

security-alert@austin.ibm.com

To request the PGP public key that can be used to communicate
securely with the AIX Security Team you can either:

A. Send an email with “get key” in the subject line to:

security-alert@austin.ibm.com

B. Download the key from a PGP Public Key Server. The key ID is:

0xA6A36CCC

Please contact your local IBM AIX support center for any
assistance.

eServer is a trademark of International Business Machines
Corporation. IBM, AIX and pSeries are registered trademarks of
International Business Machines Corporation. All other trademarks
are property of their respective holders.

VII. ACKNOWLEDGMENTS

Vulnerabilities described by CVE-2007-6427, CVE-2007-6428 and
CVE-2007-6429 were reported to iDefense Labs by regenrecht.

CVE-2008-0006 was reported to CERT/CC by Takuya Shiozaki

—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1.4.7 (AIX)

iD8DBQFHxZx/8lficKajbMwRAgFdAJ4i5P3YY1mWHmbbLgI9mtKfU/oaZQCfQ0AC
XC/4CZlf4y2Ek7gqT/7XdU0=
=RdPN
—–END PGP SIGNATURE—–

AIX X server multiple vulnerabilities

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA1

IBM SECURITY ADVISORY

First Issued: Wed Feb 27 10:57:32 CST 2008
===============================================================================
VULNERABILITY SUMMARY

VULNERABILITY: AIX X server multiple vulnerabilities

PLATFORMS: AIX 5.2, 5.3, 6.1

SOLUTION: Apply the fix or workaround as described below.

THREAT: An attacker may execute arbitrary code with root
privileges.

CVE Numbers: CVE-2007-6427, CVE-2007-6428, CVE-2007-6429, CVE-2008-0006
===============================================================================
DETAILED INFORMATION

I. DESCRIPTION

There are multiple vulnerabilities in the AIX X server. Please
refer to the following links for more information:

http://lists.freedesktop.org/archives/xorg/2008-January/031918.html
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006

Please note that AIX does not have the vulnerabilities described
in CVE-2007-5760 and CVE-2007-5958.

The successful exploitation of these vulnerabilities allows a
non-privileged user to execute code with root privileges. If the
X server is configured to allow remote connections, remote attacks
are possible.

The following commands are vulnerable:

/usr/bin/X11/X

II. PLATFORM VULNERABILITY ASSESSMENT

To determine if your system is vulnerable, execute the following
command:

lslpp -L X11.base.rte

The following fileset levels are vulnerable:

AIX Fileset Lower Level Upper Level
————————————————
X11.base.rte 5.2.0.0 5.2.0.106
X11.base.rte 5.3.0.0 5.3.0.62
X11.base.rte 5.3.7.0 5.3.7.1
X11.base.rte 6.1.0.0 6.1.0.2

III. SOLUTIONS

A. APARS

IBM has assigned the following APARs to this problem:

AIX Level APAR number Availability
—————————————————
5.2.0 IZ13652 05/07/08
5.3.0 IZ13653 03/12/08
5.3.7 IZ13654 03/12/08
6.1.0 IZ13655 04/09/08

Subscribe to the APARs here:

http://www.ibm.com/support/docview.wss?uid=isg1IZ13652
http://www.ibm.com/support/docview.wss?uid=isg1IZ13653
http://www.ibm.com/support/docview.wss?uid=isg1IZ13654
http://www.ibm.com/support/docview.wss?uid=isg1IZ13655

By subscribing, you will receive periodic email alerting you
to the status of the APAR, and a link to download the fix once
it becomes available.

B. FIXES

Fixes are available. The fixes can be downloaded via ftp
from:

ftp://aix.software.ibm.com/aix/efixes/security/X_ifix.tar

The link above is to a tar file containing this signed
advisory, fix packages, and PGP signatures for each package.
The fixes below include prerequisite checking. This will
enforce the correct mapping between the fixes and AIX
Technology Levels.

AIX Level Interim Fix
——————————————————————-
5.2.0 TL8 IZ13652_08.080214.epkg.Z
5.2.0 TL9 IZ13652_09.080214.epkg.Z
5.2.0 TL10 IZ13652_10.080214.epkg.Z
5.3.0 TL5 IZ13653_05.080214.epkg.Z
5.3.0 TL6 IZ13653_06.080214.epkg.Z
5.3.7 IZ13654_07.080214.epkg.Z
6.1.0 IZ13655_00.080214.epkg.Z

To extract the fixes from the tar file:

tar xvf X_ifix.tar
cd X_ifix

Verify you have retrieved the fixes intact:

The checksums below were generated using the “sum”, “cksum”,
“csum -h MD5″ (md5sum), and “csum -h SHA1″ (sha1sum) commands
and are as follows:

sum filename
————————————
29454 1764 IZ13652_08.080214.epkg.Z
54867 1763 IZ13652_09.080214.epkg.Z
22131 1765 IZ13652_10.080214.epkg.Z
46384 1820 IZ13653_05.080214.epkg.Z
48056 1819 IZ13653_06.080214.epkg.Z
56839 1820 IZ13654_07.080214.epkg.Z
22144 2214 IZ13655_00.080214.epkg.Z

cksum filename
——————————————
84291091 1805551 IZ13652_08.080214.epkg.Z
1431371517 1805065 IZ13652_09.080214.epkg.Z
2007335003 1806825 IZ13652_10.080214.epkg.Z
3474601132 1863121 IZ13653_05.080214.epkg.Z
313288505 1862398 IZ13653_06.080214.epkg.Z
1719442596 1862767 IZ13654_07.080214.epkg.Z
2099107711 2267095 IZ13655_00.080214.epkg.Z

csum -h MD5 (md5sum) filename
———————————————————-
b4c94b67e0a89ecbf98de04ff3712505 IZ13652_08.080214.epkg.Z
67a53991b8a550ea02395538710c359e IZ13652_09.080214.epkg.Z
1100c184ecb2bdc769d8740f719bb991 IZ13652_10.080214.epkg.Z
435a4283d8a4fcc0ce73c3fb1fe41890 IZ13653_05.080214.epkg.Z
8e7489e24303e88f37c6d61ee37da51d IZ13653_06.080214.epkg.Z
f2e0627a31898c914215ded8caa0205b IZ13654_07.080214.epkg.Z
e30e32047ebdf153831a0187ad7cdea9 IZ13655_00.080214.epkg.Z

csum -h SHA1 (sha1sum) filename
——————————————————————
6e2477ebe0717d08084975388b760f04718f7a65 IZ13652_08.080214.epkg.Z
5829afefa835ac36217492ec962171d03844347a IZ13652_09.080214.epkg.Z
6588e81f74ebe6b39cc10d9e5ab588462b3f1abf IZ13652_10.080214.epkg.Z
19360313640f5438a46743360a53d27e485cb5d7 IZ13653_05.080214.epkg.Z
50d788358b316cff38705970a9a783fe846b8751 IZ13653_06.080214.epkg.Z
c8392c5558059157607949180838eaeb4be763d0 IZ13654_07.080214.epkg.Z
d6ba687715bb0c3a6e438b63d0115836d4e35b50 IZ13655_00.080214.epkg.Z

To verify the sums, use the text of this advisory as input to
csum, md5sum, or sha1sum. For example:

csum -h SHA1 -i Advisory.asc
md5sum -c Advisory.asc
sha1sum -c Advisory.asc

These sums should match exactly. The PGP signatures in the tar
file and on this advisory can also be used to verify the
integrity of the fixes. If the sums or signatures cannot be
confirmed, contact IBM AIX Security at
security-alert@austin.ibm.com and describe the discrepancy.

C. INTERIM FIX INSTALLATION

IMPORTANT: If possible, it is recommended that a mksysb backup
of the system be created. Verify it is both bootable and
readable before proceeding.

Interim fixes have had limited functional and regression
testing but not the full regression testing that takes place
for Service Packs; thus, IBM does not warrant the fully
correct functionality of an interim fix.

Interim fix management documentation can be found at:

http://www14.software.ibm.com/webapp/set2/sas/f/aix.efixmgmt/home.html

To preview an interim fix installation:

emgr -e ipkg_name -p # where ipkg_name is the name of the
# interim fix package being previewed.

To install an interim fix package:

emgr -e ipkg_name -X # where ipkg_name is the name of the
# interim fix package being installed.

IMPORTANT: The ifix requires the user to restart the X-Server.
The X-Server can be restarted in CDE by exiting CDE and
selecting restart.

IV. WORKAROUNDS

The X server can be disabled and then killed with the following
commands:

/usr/dt/bin/dtconfig -d
/usr/dt/bin/dtconfig -kill

The X server can be restored after applying the fix with the
following commands:

/usr/dt/bin/dtconfig -e
/usr/bin/startsrc -s dtsrc

V. OBTAINING FIXES

AIX security fixes can be downloaded from:

ftp://aix.software.ibm.com/aix/efixes/security

AIX fixes can be downloaded from:

http://www.ibm.com/eserver/support/fixes/fixcentral/main/pseries/aix

NOTE: Affected customers are urged to upgrade to the latest
applicable Technology Level and Service Pack.

VI. CONTACT INFORMATION

If you would like to receive AIX Security Advisories via email,
please visit:

http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd

Comments regarding the content of this announcement can be
directed to:

security-alert@austin.ibm.com

To request the PGP public key that can be used to communicate
securely with the AIX Security Team you can either:

A. Send an email with “get key” in the subject line to:

security-alert@austin.ibm.com

B. Download the key from a PGP Public Key Server. The key ID is:

0xA6A36CCC

Please contact your local IBM AIX support center for any
assistance.

eServer is a trademark of International Business Machines
Corporation. IBM, AIX and pSeries are registered trademarks of
International Business Machines Corporation. All other trademarks
are property of their respective holders.

VII. ACKNOWLEDGMENTS

Vulnerabilities described by CVE-2007-6427, CVE-2007-6428 and
CVE-2007-6429 were reported to iDefense Labs by regenrecht.

CVE-2008-0006 was reported to CERT/CC by Takuya Shiozaki

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XC/4CZlf4y2Ek7gqT/7XdU0=
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—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA1

IBM SECURITY ADVISORY

First Issued: Thu Feb 21 10:43:47 CST 2008
===============================================================================
VULNERABILITY SUMMARY

VULNERABILITY: IBM Pegasus CIM Server for Director on AIX vulnerabilities.

PLATFORMS: AIX 5.2, 5.3, 6.1

SOLUTION: Apply the fix or workaround as described below.

THREAT: A remote attacker may run arbitrary code with root privileges,
and/or cause a Denial of Service (DoS) attack.

CERT VU Number: n/a
CVE Number: CVE-2008-0003, CVE-2008-0495
===============================================================================
DETAILED INFORMATION

I. OVERVIEW

IBM Pegasus CIM Server for Director provides common information model
(CIM) object management. This is a framework supporting Web-Based
Enterprise Management (WBEM) services. WBEM is a platform and resource
independent standard from the Distributed Management Task Force (DMTF).
WBEM defines a CIM, and communication protocol for resource monitoring
and control.

Two vulnerabilities have been addressed in the IBM Pegasus CIM Server
for Director. The first is a stack buffer overflow flaw found in the PAM
authentication code in the CIM management server. The second is a Denial
of Service (DoS) vulnerability against the CIM service daemon itself.

II. DESCRIPTION

A stack-based buffer overflow vulnerability exists in the IBM Pegasus CIM
Server for Director in which an unauthenticated remote user could trigger
this flaw and potentially execute arbitrary code with root privileges
(CVE-2008-0003). In addition a denial-of-service (DoS) issue exists in
the IBM Pegasus CIM Server for Director.

III. IMPACT

The successful exploitation of these vulnerabilities allows a
non-privileged remote user to execute code with root privileges
and/or cause a denial of service against the CIM server.

IV. PLATFORM VULNERABILITY ASSESSMENT

To determine if your system is vulnerable, run the following commands:

lslpp -L sysmgt.pegasus.cimserver.rte

The following fileset levels are vulnerable for all supported versions
of AIX:

AIX Fileset Fileset Levels
—————————————————————-
sysmgt.pegasus.cimserver.rte 2.5.1.20
2.5.1.21
2.5.1.30

sysmgt.pegasus.cimserver.rte 2.6.1.0
2.6.1.1

V. SOLUTIONS

A. Installable images including these fixes for AIX 5.3 and AIX 6.1 will
be available for IBM Pegasus CIM Server on the IBM Director Download
website approximately in April 2008. These images will install
fileset ’sysmgt.cimserver.pegasus.rte’ level 2.6.1.20.

B. INTERIM FIXES

Interim Fixes are available. The fixes can be downloaded in two ways:

1. Via HTTP or Download Director from the IBM Director Web Download
Site:

https://www14.software.ibm.com/webapp/iwm/web/preLogin.do?source=dmp

NOTE: Once logged in to the site, the fixes can be located
using the following steps:

Fixes for Pegasus 2.6.1 on AIX:
- Select IBM Director for AIX and accept the license.
- Find the fixes in the IBM Pegasus CIM Server for Director on
AIX section:

AIX 5.2: Efix_644427.080123_AIX5.2.tar.gz
AIX 5.3: Efix_644427.080123_AIX5.3_6.1.tar.gz
AIX 6.1: Efix_644427.080123_AIX5.3_6.1.tar.gz

Fixes for Pegasus 2.5.1 on AIX:
- Select IBM Director-Archives.
- Find the fixes in the IBM Director for AIX and Linux on
POWER section:

AIX (all versions): Efix_641416.080123_AIX.tar.gz

Install instructions are included in the file:

CIM_Pegasus_Providers_AIX.README.html

2. Via FTP from the AIX Software Download Site:

ftp://aix.software.ibm.com/aix/efixes/security/pegasus_ifix.tar

The link above is to a tar file containing this signed
advisory, interim fix packages, and PGP signatures for each
package. The interim fixes below include prerequisite
checking. This will enforce the correct mapping between the
fixes and AIX Technology Levels.

Version AIX Release Interim fix
—————————————————————–
Pegasus 2.5.1 All Efix_641416.080123_AIX.tar.gz
Pegasus 2.6.1 5.2 Efix_644427.080123_AIX5.2.tar.gz
Pegasus 2.6.1 5.3, 6.1 Efix_644427.080123_AIX5.3_6.1.tar.gz

To extract the fixes from the tar file:

tar xvf pegasus_ifix.tar
cd pegasus_ifix

IMPORTANT: If possible, it is recommended that a mksysb backup
of the system be created. Verify it is both bootable and
readable before proceeding.

These interim fixes have not been fully regression tested;
thus, IBM does not warrant the fully correct functionality of
the interim fix.

Verify you have retrieved the fixes intact:

The checksums below were generated using the “sum”, “cksum”,
“csum -h MD5″ (md5sum), and “csum -h SHA1″ (sha1sum) commands
and are as follows:

sum filename
- ————————————
53770 3610 Efix_641416.080123_AIX.tar.gz
47815 169 Efix_644427.080123_AIX5.2.tar.gz
33258 169 Efix_644427.080123_AIX5.3_6.1.tar.gz

cksum filename
- ——————————————
4271833127 3695746 Efix_641416.080123_AIX.tar.gz
1284858963 172713 Efix_644427.080123_AIX5.2.tar.gz
2454864014 172998 Efix_644427.080123_AIX5.3_6.1.tar.gz

csum -h MD5 (md5sum) filename
- ———————————————————-
8d71ff3be9f60722d4f158bb0e5c2558 Efix_641416.080123_AIX.tar.gz
3aadb16572166fd190a6fb63ddbf85da Efix_644427.080123_AIX5.2.tar.gz
04c876224b116e2c23778ca941669e29 Efix_644427.080123_AIX5.3_6.1.tar.gz

csum -h SHA1 (sha1sum) filename
- ——————————————————————
1b9edb622a24c06cf8155fd836235a4a337fbfaf Efix_641416.080123_AIX.tar.gz
3c69ca8f6213312c4179e6e026cd3ebe8469b7ed Efix_644427.080123_AIX5.2.tar.gz
022a84b9bd0710bce3dc295b96ddeb0214355563 Efix_644427.080123_AIX5.3_6.1.tar.gz

To verify the sums, use the text of this advisory as input to
csum, md5sum, or sha1sum. For example:

csum -h SHA1 -i Advisory.asc
md5sum -c Advisory.asc
sha1sum -c Advisory.asc

These sums should match exactly. The PGP signatures in the tar
file and on this advisory can also be used to verify the
integrity of the fixes. If the sums or signatures cannot be
confirmed, contact IBM AIX Security at
security-alert@austin.ibm.com and describe the discrepancy.

C. INTERIM FIX INSTALLATION

Please refer to the installation instructions in the following
files:

Efix_641416_readme.html
Efix_644427_readme.html

VI. WORKAROUNDS

There are no workarounds for these vulnerabilities other than
uninstalling the affected software.

VII. OBTAINING FIXES

Security related Interim Fixes can be downloaded from:

ftp://aix.software.ibm.com/aix/efixes/security

http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=4112

What is AIX 5300-07-02
Service Packs contain important fixes delivered between Technology Levels. 5300-07-02 is Service Pack 2 for the 5300-07 Technology Level.

How to Obtain AIX 5300-07-02
AIX 5300-07 Service Pack 2 may be obtained from the Fix packs section of the Fix Central web site, or by ordering APAR IZ12316.

Installation Tips
You must have root authority to perform the installation.

Creating a system backup is recommended before starting the installation procedure. Refer to the mksysb command in the AIX 5.3 Commands Reference manual for additional information.

The latest AIX 5.3 installation hints and tips are available from the IBM Subscription Service.
These tips contain important information that should be reviewed prior to installation.

Installation
To install all updates from this package that apply to installed filesets on your system, use the command:
smit update_all
A system reboot is required after the installation completes successfully.
To determine if the 5300-07 Service Pack 2 is installed, use the command:

oslevel -s
The output should indicate 5300-07-02-0806.

AIX OpenSSH creates trusted X11 cookie instead of untrusted

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA1

IBM SECURITY ADVISORY

First Issued: Tue Feb 5 14:00:03 CST 2008
===============================================================================
VULNERABILITY SUMMARY

VULNERABILITY: AIX OpenSSH creates trusted X11 cookie instead of untrusted

PLATFORMS: AIX 5.2, 5.3, 6.1

SOLUTION: Apply the fix or workaround as described below.

THREAT: Privilege elevation

CERT VU Number: n/a
CVE Number: CVE-2007-4752
===============================================================================
DETAILED INFORMATION

I. DESCRIPTION

OpenSSH could allow a remote attacker to gain elevated
privileges. Trusted X11 cookies are created when untrusted cookies
cannot be created, which could allow an attacker to bypass
security restrictions and gain elevated privileges using an
untrusted X client.

II. PLATFORM VULNERABILITY ASSESSMENT

To determine if your system is vulnerable, execute the following
command:

lslpp -L openssh.base.server

The following fileset levels are vulnerable:

AIX 6.1: all versions less than or equal to 4.5.0.5301
AIX 5.3: all versions less than or equal to 4.5.0.5301
AIX 5.2: all versions less than or equal to 4.5.0.5201

III. FIXES

A fix is available for AIX 6.1 and 5.3. The fix can be downloaded
from:

http://downloads.sourceforge.net/openssh-aix/openssh-4.5p1-r2.tar.Z

A fix for AIX 5.2 is not yet available. Please check this site
for updates:

http://sourceforge.net/projects/openssh-aix

IV. WORKAROUNDS

There are no workarounds.

V. CONTACT INFORMATION

If you would like to receive AIX Security Advisories via email,
please visit:

http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd

Comments regarding the content of this announcement can be
directed to:

security-alert@austin.ibm.com

To request the PGP public key that can be used to communicate
securely with the AIX Security Team you can either:

A. Send an email with “get key” in the subject line to:

security-alert@austin.ibm.com

B. Download the key from a PGP Public Key Server. The key ID is:

0xA6A36CCC

Please contact your local IBM AIX support center for any
assistance.

eServer is a trademark of International Business Machines
Corporation. IBM, AIX and pSeries are registered trademarks of
International Business Machines Corporation. All other trademarks
are property of their respective holders.

VI. ACKNOWLEDGMENTS

This security vulnerability in OpenSSH was found and fixed by Jan
Pechanec.

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Interesting redbook released on ‘PowerVM’. This is the first I’ve heard of it, must be some marketing tactics. I hate marketing. =]

http://www.redbooks.ibm.com/redpieces/abstracts/sg247590.html

‘PowerVM™ is a combination of hardware and software that supports and manages the virtual environment s on POWER5™ , POWER5+™ and POWER6™ systems. It can help simplify and optimize your IT infrastructure.’

Chapter 1. Overview
Part 1. PowerVM virtualization management
Chapter 2. Virtual storage management
Chapter 3. Virtual network management
Chapter 4. Virtual I/O Server security
Chapter 5. Virtual I/O Server maintenance
Chapter 6. Dynamic operations
Chapter 7. PowerVM Live Partition Mobility
Chapter 8. System Planning Tool
Chapter 9. Automated management
Chapter 10. High level management
Part 2. PowerVM virtualization monitoring
Chapter 11. Monitoring global system resources allocations
Chapter 12. Monitoring commands on the Virtual I/O Server
Chapter 13. CPU monitoring
Chapter 14. Memory monitoring
Chapter 15. Virtual storage monitoring
Chapter 16. Virtual network monitoring
Chapter 17. AIX performance workbench
Chapter 18. Linux monitoring and useful third party tools
Chapter 19. Virtual I/O Server integration to IBM Tivoli
Appendix A. mkldap manual page
Appendix B. Example script for disc recovery on the AIX virtual client

Subsystem Device Driver Path Control Module

‘entstat ‘ will show you general Ethernet statistics in AIX. This will also give you link status, and show you the configured port speed/duplex settings.
Below you will see the output from entstat. The two important lines when determining speed and duplex are the ‘Media Speed Selected’ and ‘Media Speed Running’. The selected line displays the configuration of the adapter, whether its set to autonegotiate or configured to a specific setting. The one below is forced to 100/full. The running line will display what the adapter is actually running at. If this card were set to auto, you would see the negotiated speed.

-bash-2.05b$ entstat -d en1
————————————————————-
ETHERNET STATISTICS (en1) :
Device Type: 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
Hardware Address: xxx
Elapsed Time: 7 days 12 hours 47 minutes 48 seconds

Transmit Statistics: Receive Statistics:
——————– ——————-
Packets: 68946739 Packets: 56414525
Bytes: 182351384185 Bytes: 7089209177
Interrupts: 0 Interrupts: 52662037
Transmit Errors: 0 Receive Errors: 0
Packets Dropped: 0 Packets Dropped: 0
Bad Packets: 0
Max Packets on S/W Transmit Queue: 399
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 0

Broadcast Packets: 376 Broadcast Packets: 0
Multicast Packets: 1 Multicast Packets: 0
No Carrier Sense: 0 CRC Errors: 0
DMA Underrun: 0 DMA Overrun: 0
Lost CTS Errors: 0 Alignment Errors: 0
Max Collision Errors: 0 No Resource Errors: 0
Late Collision Errors: 0 Receive Collision Errors: 0
Deferred: 0 Packet Too Short Errors: 0
SQE Test: 0 Packet Too Long Errors: 0
Timeout Errors: 0 Packets Discarded by Adapter: 0
Single Collision Count: 0 Receiver Start Count: 0
Multiple Collision Count: 0
Current HW Transmit Queue Length: 0

General Statistics:
——————-
No mbuf Errors: 0
Adapter Reset Count: 0
Adapter Data Rate: 200
Driver Flags: Up Broadcast Running
Simplex 64BitSupport ChecksumOffload
PrivateSegment LargeSend DataRateSet

2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902) Specific Statistics:
————————————————————————
Link Status : Up
Media Speed Selected: 100 Mbps Full Duplex
Media Speed Running: 100 Mbps Full Duplex
PCI Mode: PCI-X (100-133)
PCI Bus Width: 64-bit
Latency Timer: 144
Cache Line Size: 128
Jumbo Frames: Disabled
TCP Segmentation Offload: Enabled
TCP Segmentation Offload Packets Transmitted: 2893566
TCP Segmentation Offload Packet Errors: 0
Transmit and Receive Flow Control Status: Disabled
Transmit and Receive Flow Control Threshold (High): 45056
Transmit and Receive Flow Control Threshold (Low): 24576
Transmit and Receive Storage Allocation (TX/RX): 16/48

The Ethernet failover configuration basically combines two physical adapters into one virtual adapter. If you have one link fail, the traffic will failover automatically to the second running adapter. The output below is a failover adapter, en4. This is configured using ent0 and ent2. The speed and duplex are set per adapter, prior to configuring the failover adapter.

Here’s an example of an ‘Etherchannel’ failover configuration:

-bash-2.05b$ entstat -d en4
————————————————————-
ETHERNET STATISTICS (en4) :
Device Type: EtherChannel
Hardware Address: xxxx
Elapsed Time: 7 days 12 hours 51 minutes 19 seconds

Transmit Statistics: Receive Statistics:
——————– ——————-
Packets: 279573147 Packets: 285159987
Bytes: 118141661339 Bytes: 64784751636
Interrupts: 0 Interrupts: 268857629
Transmit Errors: 0 Receive Errors: 0
Packets Dropped: 0 Packets Dropped: 0
Bad Packets: 0
Max Packets on S/W Transmit Queue: 84
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 2

Elapsed Time: 0 days 0 hours 0 minutes 0 seconds
Broadcast Packets: 55 Broadcast Packets: 1135188
Multicast Packets: 1 Multicast Packets: 0
No Carrier Sense: 0 CRC Errors: 0
DMA Underrun: 0 DMA Overrun: 0
Lost CTS Errors: 0 Alignment Errors: 0
Max Collision Errors: 0 No Resource Errors: 0
Late Collision Errors: 0 Receive Collision Errors: 0
Deferred: 0 Packet Too Short Errors: 0
SQE Test: 0 Packet Too Long Errors: 0
Timeout Errors: 0 Packets Discarded by Adapter: 0
Single Collision Count: 0 Receiver Start Count: 0
Multiple Collision Count: 0
Current HW Transmit Queue Length: 2

General Statistics:
——————-
No mbuf Errors: 0
Adapter Reset Count: 0
Adapter Data Rate: 200
Driver Flags: Up Broadcast Running
Simplex 64BitSupport ChecksumOffload
PrivateSegment LargeSend DataRateSet

=============================================================
=============================================================

Statistics for every adapter in the EtherChannel:
————————————————-

Number of adapters: 2
Active channel: primary channel
Operating mode: Network interface backup mode

————————————————————-

ETHERNET STATISTICS (ent0) :
Device Type: 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
Hardware Address: xxxx

Transmit Statistics: Receive Statistics:
——————– ——————-
Packets: 279573211 Packets: 284507186
Bytes: 118141675002 Bytes: 64731620778
Interrupts: 0 Interrupts: 268350807
Transmit Errors: 0 Receive Errors: 0
Packets Dropped: 0 Packets Dropped: 0
Bad Packets: 0
Max Packets on S/W Transmit Queue: 83
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 1

Broadcast Packets: 55 Broadcast Packets: 567594
Multicast Packets: 1 Multicast Packets: 0
No Carrier Sense: 0 CRC Errors: 0
DMA Underrun: 0 DMA Overrun: 0
Lost CTS Errors: 0 Alignment Errors: 0
Max Collision Errors: 0 No Resource Errors: 0
Late Collision Errors: 0 Receive Collision Errors: 0
Deferred: 0 Packet Too Short Errors: 0
SQE Test: 0 Packet Too Long Errors: 0
Timeout Errors: 0 Packets Discarded by Adapter: 0
Single Collision Count: 0 Receiver Start Count: 0
Multiple Collision Count: 0
Current HW Transmit Queue Length: 1

General Statistics:
——————-
No mbuf Errors: 0
Adapter Reset Count: 1
Adapter Data Rate: 200
Driver Flags: Up Broadcast Running
Simplex 64BitSupport ChecksumOffload
PrivateSegment LargeSend DataRateSet

2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902) Specific Statistics:
————————————————————————
Link Status : Up
Media Speed Selected: 100 Mbps Full Duplex
Media Speed Running: 100 Mbps Full Duplex
PCI Mode: PCI-X (100-133)
PCI Bus Width: 64-bit
Latency Timer: 144
Cache Line Size: 128
Jumbo Frames: Disabled
TCP Segmentation Offload: Enabled
TCP Segmentation Offload Packets Transmitted: 2709970
TCP Segmentation Offload Packet Errors: 0
Transmit and Receive Flow Control Status: Disabled
Transmit and Receive Flow Control Threshold (High): 45056
Transmit and Receive Flow Control Threshold (Low): 24576
Transmit and Receive Storage Allocation (TX/RX): 16/48

————————————————————-
Backup adapter - ent2:
======================

ETHERNET STATISTICS (ent2) :
Device Type: 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
Hardware Address: xxxx

Transmit Statistics: Receive Statistics:
——————– ——————-
Packets: 0 Packets: 652845
Bytes: 0 Bytes: 53137302
Interrupts: 0 Interrupts: 506852
Transmit Errors: 0 Receive Errors: 0
Packets Dropped: 0 Packets Dropped: 0
Bad Packets: 0
Max Packets on S/W Transmit Queue: 1
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 1

Broadcast Packets: 0 Broadcast Packets: 567594
Multicast Packets: 0 Multicast Packets: 0
No Carrier Sense: 0 CRC Errors: 0
DMA Underrun: 0 DMA Overrun: 0
Lost CTS Errors: 0 Alignment Errors: 0
Max Collision Errors: 0 No Resource Errors: 0
Late Collision Errors: 0 Receive Collision Errors: 0
Deferred: 0 Packet Too Short Errors: 0
SQE Test: 0 Packet Too Long Errors: 0
Timeout Errors: 0 Packets Discarded by Adapter: 0
Single Collision Count: 0 Receiver Start Count: 0
Multiple Collision Count: 0
Current HW Transmit Queue Length: 1

General Statistics:
——————-
No mbuf Errors: 0
Adapter Reset Count: 1
Adapter Data Rate: 200
Driver Flags: Up Broadcast Running
Simplex 64BitSupport ChecksumOffload
PrivateSegment LargeSend DataRateSet

2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902) Specific Statistics:
————————————————————————
Link Status : Up
Media Speed Selected: 100 Mbps Full Duplex
Media Speed Running: 100 Mbps Full Duplex
PCI Mode: PCI-X (100-133)
PCI Bus Width: 64-bit
Latency Timer: 144
Cache Line Size: 128
Jumbo Frames: Disabled
TCP Segmentation Offload: Enabled
TCP Segmentation Offload Packets Transmitted: 0
TCP Segmentation Offload Packet Errors: 0
Transmit and Receive Flow Control Status: Disabled
Transmit and Receive Flow Control Threshold (High): 45056
Transmit and Receive Flow Control Threshold (Low): 24576
Transmit and Receive Storage Allocation (TX/RX): 16/48