-----BEGIN PGP SIGNED MESSAGE-----
______________________________________________________________________________
SuSE Security Announcement
Package: lprng, html2ps
Announcement-ID: SuSE-SA:2002:040
Date: Thu Oct 31 11:00:10 MET 2002
Affected products: 7.0, 7.1, 7.2, 7.3, 8.0, 8.1
SuSE eMail Server III, 3.1
SuSE Firewall on CD/Admin host
SuSE Firewall on CD 2
SuSE Linux Connectivity Server
SuSE Linux Enterprise Server 7
SuSE Linux Office Server
Vulnerability Type: local privilege escalation,
remote command execution
Severity (1-10): 6
SuSE default package: yes
Cross References: -
Content of this advisory:
1) security vulnerability resolved: Local privilege escalation in
runlpr (from lprng package) and remote command execution
via html2ps printfilter.
problem description, discussion, solution and upgrade information
2) pending vulnerabilities, solutions, workarounds: -
3) standard appendix (further information)
______________________________________________________________________________
1) problem description, brief discussion, solution, upgrade information
The lprng package contains the "runlpr" program which allows the lp
user to execute the lpr program as root. Local attackers can pass
certain commandline arguments to lpr running as root, fooling it
to execute arbitrary commands as root. This has been fixed.
Note that this vulnerability can only be exploited if the attacker
has previously gained access to the lp account.
Additionally, the html2ps printfilter, which is installed as part of
the LPRng print system, allowed remote attackers to execute arbitrary
commands in the context of the lp user.
These two issues combined allow attackers to mount a remote root attack.
As a workaround, we recommend to uninstall the html2ps package, and
restrict access to your print services to authorized hosts only.
Access control to lpd is implemented by adding appropriate entries to the
/etc/lpd.perms file. Please consult the lpd.perms(5) manpage, or add the
single line
DEFAULT REJECT
to your /etc/lpd.perms file to deny access to everyone from the outside.
Please download the update package for your distribution and verify its
integrity by the methods listed in section 3) of this announcement.
Then, install the package using the command "rpm -Fhv file.rpm" to apply
the update.
Our maintenance customers are being notified individually. The packages
are being offered to install from the maintenance web.
i386 Intel Platform:
SuSE-8.1
ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/i586/html2ps-1.0b3-458.i586…
c1990d8139e33176fb02745f3e5b0a05
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/src/html2ps-1.0b3-458.src.r…
f42f18d885dc2fe5701bc74812fd6ceb
ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/i586/lpdfilter-0.43-63.i586…
cc79a87fd8fcc9cf92356ab4863babc6
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/src/lpdfilter-0.43-63.src.r…
0ad433931936c4ba5a644de9104b3db4
SuSE-8.0
ftp://ftp.suse.com/pub/suse/i386/update/8.0/gra1/html2ps-1.0b3-456.i386.rpm
c14c59d1f23575841a95f7d5eaf6f734
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.0/zq1/html2ps-1.0b3-456.src.rpm
7ffd5b01e399ee427a0d3a16d15af4f1
ftp://ftp.suse.com/pub/suse/i386/update/8.0/ap1/lpdfilter-0.42-155.i386.rpm
dd04dd60c4c18b5711643f6334b97bfd
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.0/zq1/lpdfilter-0.42-155.src.rpm
4d6b611c572d251f47c0b4cf8ab7a28d
SuSE-7.3
ftp://ftp.suse.com/pub/suse/i386/update/7.3/gra1/html2ps-1.0b3-457.i386.rpm
28a1aee8dfedfff3eb348fc4ea4a8876
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.3/zq1/html2ps-1.0b3-457.src.rpm
2765c61e39616199cbf5066d719280b3
SuSE-7.2
ftp://ftp.suse.com/pub/suse/i386/update/7.2/gra1/html2ps-1.0b1-432.i386.rpm
1ab553d151c65505184353ae6e514db6
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.2/zq1/html2ps-1.0b1-432.src.rpm
b71dba7782caeb01954b418e3ffdd6c2
SuSE-7.1
ftp://ftp.suse.com/pub/suse/i386/update/7.1/gra1/html2ps-1.0b1-431.i386.rpm
1d9adfc7cc1e141f340b844f040bfe85
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.1/zq1/html2ps-1.0b1-431.src.rpm
b1b29ff154fc13cb806dec49fc00ff81
SuSE-7.0
ftp://ftp.suse.com/pub/suse/i386/update/7.0/gra1/html2ps-1.0b1-428.i386.rpm
7e0bd236c647cd70ba9b0274f7b5cf53
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.0/zq1/html2ps-1.0b1-428.src.rpm
b60e012d057e428e6ade468d46afd4e5
Sparc Platform:
SuSE-7.3
ftp://ftp.suse.com/pub/suse/sparc/update/7.3/gra1/html2ps-1.0b3-88.sparc.rpm
b6c1c7399a041477ce0c321a9eda383b
source rpm:
ftp://ftp.suse.com/pub/suse/sparc/update/7.3/zq1/html2ps-1.0b3-88.src.rpm
8102e2145e43fb6486cee5ccfc106c67
AXP Alpha Platform:
SuSE-7.0
ftp://ftp.suse.com/pub/suse/axp/update/7.0/gra1/html2ps-1.0b1-328.alpha.rpm
83967dc5d7dcf672c6dd902c125a3e81
source rpm:
ftp://ftp.suse.com/pub/suse/axp/update/7.0/zq1/html2ps-1.0b1-328.src.rpm
e3851c0f69017811168213a707431467
PPC Power PC Platform:
SuSE-7.1
ftp://ftp.suse.com/pub/suse/ppc/update/7.1/gra1/html2ps-1.0b1-303.ppc.rpm
b9cb5de37503927812f767a0781bfc6a
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.1/zq1/html2ps-1.0b1-303.src.rpm
be58c62e270d5cbc2aa3395beae91009
SuSE-7.0
ftp://ftp.suse.com/pub/suse/ppc/update/7.0/gra1/html2ps-1.0b1-302.ppc.rpm
a98f5628ae1068b3d7f20b83ace9bb77
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.0/zq1/html2ps-1.0b1-302.src.rpm
5a425dbc64f2e0f2a368ecb566c624eb
______________________________________________________________________________
2) Pending vulnerabilities in SuSE Distributions and Workarounds:
There is no additional information this time.
______________________________________________________________________________
3) standard appendix: authenticity verification, additional information
- Package authenticity verification:
SuSE update packages are available on many mirror ftp servers all over
the world. While this service is being considered valuable and important
to the free and open source software community, many users wish to be
sure about the origin of the package and its content before installing
the package. There are two verification methods that can be used
independently from each other to prove the authenticity of a downloaded
file or rpm package:
1) md5sums as provided in the (cryptographically signed) announcement.
2) using the internal gpg signatures of the rpm package.
1) execute the command
md5sum <name-of-the-file.rpm>
after you downloaded the file from a SuSE ftp server or its mirrors.
Then, compare the resulting md5sum with the one that is listed in the
announcement. Since the announcement containing the checksums is
cryptographically signed (usually using the key security(a)suse.de),
the checksums show proof of the authenticity of the package.
We disrecommend to subscribe to security lists which cause the
email message containing the announcement to be modified so that
the signature does not match after transport through the mailing
list software.
Downsides: You must be able to verify the authenticity of the
announcement in the first place. If RPM packages are being rebuilt
and a new version of a package is published on the ftp server, all
md5 sums for the files are useless.
2) rpm package signatures provide an easy way to verify the authenticity
of an rpm package. Use the command
rpm -v --checksig <file.rpm>
to verify the signature of the package, where <file.rpm> is the
filename of the rpm package that you have downloaded. Of course,
package authenticity verification can only target an un-installed rpm
package file.
Prerequisites:
a) gpg is installed
b) The package is signed using a certain key. The public part of this
key must be installed by the gpg program in the directory
~/.gnupg/ under the user's home directory who performs the
signature verification (usually root). You can import the key
that is used by SuSE in rpm packages for SuSE Linux by saving
this announcement to a file ("announcement.txt") and
running the command (do "su -" to be root):
gpg --batch; gpg < announcement.txt | gpg --import
SuSE Linux distributions version 7.1 and thereafter install the
key "build(a)suse.de" upon installation or upgrade, provided that
the package gpg is installed. The file containing the public key
is placed at the top-level directory of the first CD (pubring.gpg)
and at ftp://ftp.suse.com/pub/suse/pubring.gpg-build.suse.de .
- SuSE runs two security mailing lists to which any interested party may
subscribe:
suse-security(a)suse.com
- general/linux/SuSE security discussion.
All SuSE security announcements are sent to this list.
To subscribe, send an email to
<suse-security-subscribe(a)suse.com>.
suse-security-announce(a)suse.com
- SuSE's announce-only mailing list.
Only SuSE's security announcements are sent to this list.
To subscribe, send an email to
<suse-security-announce-subscribe(a)suse.com>.
For general information or the frequently asked questions (faq)
send mail to:
<suse-security-info(a)suse.com> or
<suse-security-faq(a)suse.com> respectively.
=====================================================================
SuSE's security contact is <security(a)suse.com> or <security(a)suse.de>.
The <security(a)suse.de> public key is listed below.
=====================================================================
______________________________________________________________________________
The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular,
it is desired that the clear-text signature shows proof of the
authenticity of the text.
SuSE Linux AG makes no warranties of any kind whatsoever with respect
to the information contained in this security advisory.
Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <security(a)suse.de>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build(a)suse.de>
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--
~
~ perl self.pl
~ $_='print"\$_=\47$_\47;eval"';eval
~ krahmer(a)suse.de - SuSE Security Team
~
-----BEGIN PGP SIGNED MESSAGE-----
______________________________________________________________________________
SuSE Security Announcement
Package: syslog-ng
Announcement-ID: SuSE-SA:2002:039
Date: Thu Oct 31 11:00:00 MET 2002
Affected products: 7.1, 7.2, 7.3, 8.0, 8.1
SuSE eMail Server III, 3.1
SuSE Linux Firewall on CD/Admin host
Vulnerability Type: remote command execution
Severity (1-10): 5
SuSE default package: no
Cross References: http://www.balabit.hu/static/zsa/ZSA-2002-014-en.txt,
CAN-2002-0972
Content of this advisory:
1) security vulnerability resolved: Buffer overflow in syslog-ng.
problem description, discussion, solution and upgrade information
2) pending vulnerabilities, solutions, workarounds:
- tomcat
- apache scoreboard
- groff
3) standard appendix (further information)
______________________________________________________________________________
1) problem description, brief discussion, solution, upgrade information
The syslog-ng package is a portable syslog implementation which can
be used as syslogd replacement.
Syslog-ng contained buffer overflows in its macro expansion routines.
These overflows could be triggered by remote attackers if certain
configuration options were enabled.
Syslog-ng is not used by default on SuSE Linux, and even if installed,
the problematic options are not enabled by default. We recommend an update
of the syslog-ng package nevertheless if you use syslog-ng for logging.
To be sure the update takes effect you have to restart the daemon
by issuing the following command as root:
/etc/init.d/syslog-ng restart
We would like to thank Balazs Scheidler for offering fixes for this
problem.
Please download the update package for your distribution and verify its
integrity by the methods listed in section 3) of this announcement.
Then, install the package using the command "rpm -Fhv file.rpm" to apply
the update.
Our maintenance customers are being notified individually. The packages
are being offered to install from the maintenance web.
i386 Intel Platform:
SuSE-8.1
ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/i586/syslog-ng-1.4.14-321.i…
3e18ad784051e4bbfdcb543d39dab688
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.1/rpm/src/syslog-ng-1.4.14-321.sr…
aa51cb8a4208eda4b25c6a1269d74295
SuSE-8.0
ftp://ftp.suse.com/pub/suse/i386/update/8.0/n4/syslog-ng-1.4.14-319.i386.rpm
183db354ceea66a48982b795436a0b57
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.0/zq1/syslog-ng-1.4.14-319.src.rpm
c24798a52b9893b24e4cae4b890dcf0e
SuSE-7.3
ftp://ftp.suse.com/pub/suse/i386/update/7.3/n2/syslog-ng-1.4.12-72.i386.rpm
9c10c9d8f3607a4f9d13ec0e31afb0b0
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.3/zq1/syslog-ng-1.4.12-72.src.rpm
03927a5ccff05e0171dcb0544969a162
SuSE-7.2
ftp://ftp.suse.com/pub/suse/i386/update/7.2/n2/syslog-ng-1.4.11-89.i386.rpm
a2540127cd93a8c99304e9dbb79b9906
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.2/zq1/syslog-ng-1.4.11-89.src.rpm
09d479f8a75d6fed30da3939ad1d7f39
SuSE-7.1
ftp://ftp.suse.com/pub/suse/i386/update/7.1/n2/syslog-ng-1.4.11-88.i386.rpm
8079c939882b955703a9001aa68e2f11
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.1/zq1/syslog-ng-1.4.11-88.src.rpm
a97ddbad6908356758259a19449dbed4
Sparc Platform:
SuSE-7.3
ftp://ftp.suse.com/pub/suse/sparc/update/7.3/n2/syslog-ng-1.4.12-30.sparc.r…
5dbb12897f09b73a150c3c7930431a55
source rpm:
ftp://ftp.suse.com/pub/suse/sparc/update/7.3/zq1/syslog-ng-1.4.12-30.src.rpm
db05461d6a2b06cb527b18169c252a4a
AXP Alpha Platform:
SuSE-7.1
ftp://ftp.suse.com/pub/suse/axp/update/7.1/n2/syslog-ng-1.4.11-26.alpha.rpm
961b56ba9ed92a79f8c986c92c64a5d7
source rpm:
ftp://ftp.suse.com/pub/suse/axp/update/7.1/zq1/syslog-ng-1.4.11-26.src.rpm
914b26fba99632bf4b5e86dd852927ac
PPC Power PC Platform:
SuSE-7.3
ftp://ftp.suse.com/pub/suse/ppc/update/7.3/n2/syslog-ng-1.4.12-57.ppc.rpm
8bbb6ab7c32def35ef39e926b089c2bc
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.3/zq1/syslog-ng-1.4.12-57.src.rpm
85527a7be7d81d739a55be1241cc1b3b
SuSE-7.1
ftp://ftp.suse.com/pub/suse/ppc/update/7.1/n2/syslog-ng-1.4.11-30.ppc.rpm
3e923a2fc855031eba588d5db83a12f0
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.1/zq1/syslog-ng-1.4.11-30.src.rpm
8cdd6e6279b2586b639cfbd0d424a052
______________________________________________________________________________
2) Pending vulnerabilities in SuSE Distributions and Workarounds:
- tomcat/jakarta
Remote attackers can obtain the sourcecode of JSP files on unpatched
servers. This has been fixed in the new tomcat packages. The README.SuSE
file of the tomcat package contains further information regarding secure
configuration of the tomcat server. To ensure a certain level of security
we recommend to disable the invoker servlet.
- apache (CAN-2002-0839)
Prior to Apache 1.3.27, the shared memory segment containing the
"score board" was writable by user "wwwrun". This meant that users
able to install CGI scripts etc in a location where they will be
executed by apache were able to modify the contents of this
scoreboard. This can be exploited to cause apache to send the
SIGUSR1 signal to arbitrary processes or arbitrarily spawn new apache
children. This update package contains a patch fixing this problem.
- groff
Someone hyped a format string bug in pic (which is part of the groff
package) already known since August 2001. Fixes have been pusblished
at about the same time. The groff packages in SuSE products have the
fix for this problem since SLES7 (SuSE Linux Enterprise Server, Version
7), appeared in August 2001, and all newer products.
_____________________________________________________________________________
3) standard appendix: authenticity verification, additional information
- Package authenticity verification:
SuSE update packages are available on many mirror ftp servers all over
the world. While this service is being considered valuable and important
to the free and open source software community, many users wish to be
sure about the origin of the package and its content before installing
the package. There are two verification methods that can be used
independently from each other to prove the authenticity of a downloaded
file or rpm package:
1) md5sums as provided in the (cryptographically signed) announcement.
2) using the internal gpg signatures of the rpm package.
1) execute the command
md5sum <name-of-the-file.rpm>
after you downloaded the file from a SuSE ftp server or its mirrors.
Then, compare the resulting md5sum with the one that is listed in the
announcement. Since the announcement containing the checksums is
cryptographically signed (usually using the key security(a)suse.de),
the checksums show proof of the authenticity of the package.
We disrecommend to subscribe to security lists which cause the
email message containing the announcement to be modified so that
the signature does not match after transport through the mailing
list software.
Downsides: You must be able to verify the authenticity of the
announcement in the first place. If RPM packages are being rebuilt
and a new version of a package is published on the ftp server, all
md5 sums for the files are useless.
2) rpm package signatures provide an easy way to verify the authenticity
of an rpm package. Use the command
rpm -v --checksig <file.rpm>
to verify the signature of the package, where <file.rpm> is the
filename of the rpm package that you have downloaded. Of course,
package authenticity verification can only target an un-installed rpm
package file.
Prerequisites:
a) gpg is installed
b) The package is signed using a certain key. The public part of this
key must be installed by the gpg program in the directory
~/.gnupg/ under the user's home directory who performs the
signature verification (usually root). You can import the key
that is used by SuSE in rpm packages for SuSE Linux by saving
this announcement to a file ("announcement.txt") and
running the command (do "su -" to be root):
gpg --batch; gpg < announcement.txt | gpg --import
SuSE Linux distributions version 7.1 and thereafter install the
key "build(a)suse.de" upon installation or upgrade, provided that
the package gpg is installed. The file containing the public key
is placed at the top-level directory of the first CD (pubring.gpg)
and at ftp://ftp.suse.com/pub/suse/pubring.gpg-build.suse.de .
- SuSE runs two security mailing lists to which any interested party may
subscribe:
suse-security(a)suse.com
- general/linux/SuSE security discussion.
All SuSE security announcements are sent to this list.
To subscribe, send an email to
<suse-security-subscribe(a)suse.com>.
suse-security-announce(a)suse.com
- SuSE's announce-only mailing list.
Only SuSE's security announcements are sent to this list.
To subscribe, send an email to
<suse-security-announce-subscribe(a)suse.com>.
For general information or the frequently asked questions (faq)
send mail to:
<suse-security-info(a)suse.com> or
<suse-security-faq(a)suse.com> respectively.
=====================================================================
SuSE's security contact is <security(a)suse.com> or <security(a)suse.de>.
The <security(a)suse.de> public key is listed below.
=====================================================================
______________________________________________________________________________
The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular,
it is desired that the clear-text signature shows proof of the
authenticity of the text.
SuSE Linux AG makes no warranties of any kind whatsoever with respect
to the information contained in this security advisory.
Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <security(a)suse.de>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build(a)suse.de>
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--
~
~ perl self.pl
~ $_='print"\$_=\47$_\47;eval"';eval
~ krahmer(a)suse.de - SuSE Security Team
~
-----BEGIN PGP SIGNED MESSAGE-----
Dear suse-security-announce subscriber,
With the release of the SuSE Linux 8.1 i386 ftp version, we announce that
the SuSE Linux 7.0 distribution will be discontinued.
Vulnerabilities found after Monday, November 4 2002, will not be fixed for
SuSE Linux 7.0 any more. After two years of successful use, SuSE Linux 7.0
will free resources for the newly released products. By consequence, the
7.0 distributions directories on the ftp server have been moved to the
discontinued directory structure; the 7.0 directories in the update trees
will follow near the end of November, soon after all update packages have
been published.
SuSE puts much effort into adding security improvements (patches) to the
software instead of publishing a new version; the same program with a fix
for a specific problem promises to work just as reliable as the original
version from the distribution, whereas new versions introduce new
functionality which changes the behaviour.
In some cases however, especially if the security leak is based on
problematic design decisions or when the fix(es) are fairly large, the
only reasonable fix for a security problem is to update to a newer version
of the software. These newer versions tend to become incompatible with our
older distribution releases because of missing features in the operating
system environment. This forces us to focus on the distributions of a
newer release date.
As usual, SuSE will continue to provide update packages for the remaining
distributions
SuSE-7.1
SuSE-7.2
SuSE-7.3
SuSE-8.0
and
SuSE-8.1
for a two-year period after the release of the respective distribution.
Our SLES (SuSE Linux Enterprise Server) products and the products based on
SLES are not affected by this announcement.
If you have any questions regarding this announcement, please do not
hesitate to direct your questions to security(a)suse.de (SuSE security
contact).
Regards,
Roman Drahtmüller,
SuSE Security.
- - --
- -
| Roman Drahtmüller <draht(a)suse.de> // "You don't need eyes to see, |
SuSE Linux AG - Security Phone: // you need vision!"
| Nürnberg, Germany +49-911-740530 // Maxi Jazz, Faithless |
- -
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-----BEGIN PGP SIGNED MESSAGE-----
______________________________________________________________________________
SuSE Security Announcement
Package: heartbeat
Announcement-ID: SuSE-SA:2002:037
Date: Monday, Oct 14, 12:00 UTC
Affected products: 8.0, 8.1
Vulnerability Type: remote root
Severity (1-10): 7
SuSE default package: yes
Cross References: http://linux-ha.org/security/sec01.txt
Content of this advisory:
1) security vulnerability resolved: format string bug in heartbeat
problem description, discussion, solution and upgrade information
2) pending vulnerabilities, solutions, workarounds:
- util-linux
- dhcpcd
- heimdal
- logsurfer
- ghostscript
3) standard appendix (further information)
______________________________________________________________________________
1) problem description, brief discussion, solution, upgrade information
Heartbeat is a monitoring service that is used to implement
failover in high-availablity environments. It can be configured to
monitor other systems via serial connections, or via UDP/IP.
Several format string bugs have been discovered in the heartbeat
package. One of these format string bugs is in the normal path
of execution, all the remaining ones can only be triggered if
heartbeat is running in debug mode. Since heartbeat is running with
root privilege, this problem can possibly be exploited by remote
attackers, provided they are able to send packets to the UDP port
heartbeat is listening on (port 694 by default).
Vulnerable versions of heartbeat are included in SuSE Linux 8.0 and
SuSE Linux 8.1.
As a workaround, make sure that your firewall blocks all traffic
to the heartbeat UDP port.
The proper fix is to upgrade to the packages provided by SuSE.
In addition to fixing the format string bug, this update also
changes heartbeat to perform processing of network packets as
user "nobody" instead of root. The update package for SuSE Linux
8.1 also fixes a boot time problem with heartbeat.
SuSE wishes to thank Nathan Wallwork for reporting the bug, and Alan
Robertson for his assistance in dealing with this problem. For more
information on this vulnerability, please refer to
http://linux-ha.org/security/sec01.txt
Please download the update package for your distribution and verify its
integrity by the methods listed in section 3) of this announcement.
Then, install the package using the command "rpm -Fhv file.rpm" to apply
the update.
i386 Intel Platform:
SuSE-8.1
- being rebuilt
SuSE-8.0
ftp://ftp.suse.com/pub/suse/i386/update/8.0/ap5/heartbeat-0.4.9.1-159.i386.…
510f5a4c4c094ef0a98d46c53deae660
ftp://ftp.suse.com/pub/suse/i386/update/8.0/ap5/heartbeat-ldirectd-0.4.9.1-…
86e1d5ae00efedfeb7e29e47cec973f6
ftp://ftp.suse.com/pub/suse/i386/update/8.0/ap5/heartbeat-stonith-0.4.9.1-1…
3067c26bd4a861e255b8e9dc74aad050
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.0/zq1/heartbeat-0.4.9.1-159.src.r…
e1df88a1af12d5e13cabc2662248f2c2
______________________________________________________________________________
2) Pending vulnerabilities in SuSE Distributions and Workarounds:
- util/util-linux
The mount and umount program did not set their umask properly before
creating the mtab file. Local attackers could abuse the mount program
to put arbitrary content into the /etc/mtab file. New packages are
available on our ftp servers which fix this problem. An update is
recommended.
- dhcpcd
The dhcpcd DHCP client daemon has the ability to execute an
external script named /sbin/dhcpcd-<interface>.exe when assigning
a new IP address. It is not installed by default, however.
The script obtains the DHCP information by sourcing a file named
/var/lib/dhcpcd/dhcpcd-<interface>.info, containing a list
of shell variable assignments. Insufficient quoting of these
assignments allowed malicious DHCP servers (or attackers able
to spoof DHCP responses) to execute arbitrary shell commands on
the DHCP client if the user had installed the script.
- heimdal
Within the SuSE Advisory SuSE-SA:2002:034 regarding the Heimdal packages,
the following rpm was missing in the list:
SuSE-7.3
ftp://ftp.suse.com/pub/suse/i386/update/7.3/sec1/heimdal-lib-0.4d-132.i386.…
7356a6c07dfe91d968939f6f52a5879d
If you updated the Heimdal packgages for SuSE 7.3-i386, make sure you also
update this package.
- logsurfer
New logsurfer (logsurf in SuSE-7.0) packages are available for
download. These packages fix two errors (off-by-one overflow,
uninitialized memory) in the logsurfer package that can lead to
a crash of the program, resulting in a denial of service. It is
unknown if the two bugs can be used to execute arbitrary code in
the context of the logsurfer program.
- ghostscript (CVE CAN-2002-0363)
In ghostscript 6.50, setting the interpreter to SAFE mode was
reversible. This could be exploited to subvert the accounts of
users viewing malicious PostScript[tm], as well as the lp acount
if the print system was enabled.
SuSE has released updated RPMs for SuSE Linux 7.3 and SuSE Linux
Enterprise Server 7 for PowerPC. No other SuSE platform is affected.
- gv/ggv/kghostview (CVE CAN-2002-0832)
The ghostview (gv) code had several buffer overflows when handling
PostScript[tm] structural comments. These were also present in the
GNOME and KDE PostScript viewers derived from it. SuSE has released
fixed packages for these vulnerabilities.
______________________________________________________________________________
3) standard appendix: authenticity verification, additional information
- Package authenticity verification:
SuSE update packages are available on many mirror ftp servers all over
the world. While this service is being considered valuable and important
to the free and open source software community, many users wish to be
sure about the origin of the package and its content before installing
the package. There are two verification methods that can be used
independently from each other to prove the authenticity of a downloaded
file or rpm package:
1) md5sums as provided in the (cryptographically signed) announcement.
2) using the internal gpg signatures of the rpm package.
1) execute the command
md5sum <name-of-the-file.rpm>
after you downloaded the file from a SuSE ftp server or its mirrors.
Then, compare the resulting md5sum with the one that is listed in the
announcement. Since the announcement containing the checksums is
cryptographically signed (usually using the key security(a)suse.de),
the checksums show proof of the authenticity of the package.
We disrecommend to subscribe to security lists which cause the
email message containing the announcement to be modified so that
the signature does not match after transport through the mailing
list software.
Downsides: You must be able to verify the authenticity of the
announcement in the first place. If RPM packages are being rebuilt
and a new version of a package is published on the ftp server, all
md5 sums for the files are useless.
2) rpm package signatures provide an easy way to verify the authenticity
of an rpm package. Use the command
rpm -v --checksig <file.rpm>
to verify the signature of the package, where <file.rpm> is the
filename of the rpm package that you have downloaded. Of course,
package authenticity verification can only target an un-installed rpm
package file.
Prerequisites:
a) gpg is installed
b) The package is signed using a certain key. The public part of this
key must be installed by the gpg program in the directory
~/.gnupg/ under the user's home directory who performs the
signature verification (usually root). You can import the key
that is used by SuSE in rpm packages for SuSE Linux by saving
this announcement to a file ("announcement.txt") and
running the command (do "su -" to be root):
gpg --batch; gpg < announcement.txt | gpg --import
SuSE Linux distributions version 7.1 and thereafter install the
key "build(a)suse.de" upon installation or upgrade, provided that
the package gpg is installed. The file containing the public key
is placed at the top-level directory of the first CD (pubring.gpg)
and at ftp://ftp.suse.com/pub/suse/pubring.gpg-build.suse.de .
- SuSE runs two security mailing lists to which any interested party may
subscribe:
suse-security(a)suse.com
- general/linux/SuSE security discussion.
All SuSE security announcements are sent to this list.
To subscribe, send an email to
<suse-security-subscribe(a)suse.com>.
suse-security-announce(a)suse.com
- SuSE's announce-only mailing list.
Only SuSE's security announcements are sent to this list.
To subscribe, send an email to
<suse-security-announce-subscribe(a)suse.com>.
For general information or the frequently asked questions (faq)
send mail to:
<suse-security-info(a)suse.com> or
<suse-security-faq(a)suse.com> respectively.
=====================================================================
SuSE's security contact is <security(a)suse.com> or <security(a)suse.de>.
The <security(a)suse.de> public key is listed below.
=====================================================================
______________________________________________________________________________
The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular,
it is desired that the clear-text signature shows proof of the
authenticity of the text.
SuSE Linux AG makes no warranties of any kind whatsoever with respect
to the information contained in this security advisory.
Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <security(a)suse.de>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build(a)suse.de>
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______________________________________________________________________________
SuSE Security Announcement
Package: mod_php4
Announcement-ID: SuSE-SA:2002:036
Date: Friday, Oct 4th 2002 10:30 MEST
Affected products: 7.0, 7.1, 7.2, 7.3, 8.0
SuSE eMail Server 3.1
SuSE eMail Server III
SuSE Linux Enterprise Server
SuSE Linux Connectivity Server
SuSE Linux Office Server
Vulnerability Type: remote privilege escalation
Severity (1-10): 5
SuSE default package: no
Cross References: CAN-2002-0985
Content of this advisory:
1) security vulnerability resolved:
- control char injection in mail()
- handling 5th argument of mail() while in "safe mode"
- CRLF injection
2) pending vulnerabilities, solutions, workarounds:
- glibc
- ghostview/kghostview
- fetchmail
- kdelibs
- ethereal
3) standard appendix (further information)
______________________________________________________________________________
1) problem description, brief discussion, solution, upgrade information
PHP is a well known and widely used web programming language.
If a PHP script runs in "safe mode" several restrictions are applied
to it including limits on execution of external programs.
An attacker can pass shell meta-characters or sendmail(8) command line
options via the 5th argument (introduced in version 4.0.5) of the mail()
function to execute shell commands or control the behavior of sendmail(8).
The CRLF injection vulnerabilities in fopen(), file(), header(), ...
allow an attacker to bypass ACLs or trigger cross-side scripting.
The mod_php4 package is not installed by default.
A temporary fix is not known.
Please note, that the following packages were rebuild too:
- mod_php4-core
- mod_php4-aolserver
- mod_php4-devel
- mod_php4-servlet
- mod_php4-roxen
Please download the update package for your distribution and verify its
integrity by the methods listed in section 3) of this announcement.
Then, install the package using the command "rpm -Fhv file.rpm" to apply
the update.
Our maintenance customers are being notified individually. The packages
are being offered to install from the maintenance web.
i386 Intel Platform:
SuSE-8.0
ftp://ftp.suse.com/pub/suse/i386/update/8.0/n2/mod_php4-4.1.0-257.i386.patc…
00ce030f55f4d0af32528402a5cbe269
SuSE-8.0
ftp://ftp.suse.com/pub/suse/i386/update/8.0/n2/mod_php4-4.1.0-257.i386.rpm
3399c5b577464a282c85a6fcb56be915
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.0/zq1/mod_php4-4.1.0-257.src.rpm
730c4b802dd14b9f9fc0ce2bb83fdc4e
SuSE-7.3
ftp://ftp.suse.com/pub/suse/i386/update/7.3/n2/mod_php4-4.0.6-193.i386.rpm
c82972d8b1933a388adb6669e625835f
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.3/zq1/mod_php4-4.0.6-193.src.rpm
8a8bf1262e11f4adbfa973b1ba9c9b54
SuSE-7.2
ftp://ftp.suse.com/pub/suse/i386/update/7.2/n2/mod_php4-4.0.6-192.i386.rpm
b93a3680eef353f3e16de8f7dd13dfb8
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.2/zq1/mod_php4-4.0.6-192.src.rpm
3304dae258e667a56b6d095eb552016f
SuSE-7.1
ftp://ftp.suse.com/pub/suse/i386/update/7.1/n2/mod_php4-4.0.4pl1-142.i386.r…
8a829c7fd56622b736a7f538e2d8cc3c
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.1/zq1/mod_php4-4.0.4pl1-142.src.r…
23e6b8d1f2128dd4885f85d939646078
SuSE-7.0
ftp://ftp.suse.com/pub/suse/i386/update/7.0/n1/mod_php4-4.0.4pl1-135.i386.r…
99e3e87bf1f18a839f2b1a2f80c3f336
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.0/zq1/mod_php4-4.0.4pl1-135.src.r…
68013bd4050dff75267cdde07894e5d8
Sparc Platform:
SuSE-7.3
ftp://ftp.suse.com/pub/suse/sparc/update/7.3/n2/mod_php4-4.0.6-66.sparc.rpm
397044fb23b60f444fcb6b76986027bf
source rpm:
ftp://ftp.suse.com/pub/suse/sparc/update/7.3/zq1/mod_php4-4.0.6-66.src.rpm
431de04e4b31cf939e0cb9a1881c9e72
SuSE-7.1
ftp://ftp.suse.com/pub/suse/sparc/update/7.1/n2/mod_php4-4.0.4pl1-45.sparc.…
a6146130f0c20821696406e62ab22863
source rpm:
ftp://ftp.suse.com/pub/suse/sparc/update/7.1/zq1/mod_php4-4.0.4pl1-45.src.r…
e1019229ec79ea7175f188ecc348e2b6
AXP Alpha Platform:
SuSE-7.1
ftp://ftp.suse.com/pub/suse/axp/update/7.1/n2/mod_php4-4.0.4pl1-54.alpha.rpm
8010e1ef878dd366bb3dcce07b5c8a99
source rpm:
ftp://ftp.suse.com/pub/suse/axp/update/7.1/zq1/mod_php4-4.0.4pl1-54.src.rpm
7906462b3a64d505dc78e298512312de
SuSE-7.0
ftp://ftp.suse.com/pub/suse/axp/update/7.0/n1/mod_php4-4.0.4pl1-55.alpha.rpm
55e770e7a01a680e3a776bb085d91254
source rpm:
ftp://ftp.suse.com/pub/suse/axp/update/7.0/zq1/mod_php4-4.0.4pl1-55.src.rpm
0e6654da0c43f3170ddcf0b132ae9ac3
PPC Power PC Platform:
SuSE-7.3
ftp://ftp.suse.com/pub/suse/ppc/update/7.3/n2/mod_php4-4.0.6-99.ppc.rpm
52421717b8fdd0c9ee4d96d3f0bb1e89
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.3/zq1/mod_php4-4.0.6-99.src.rpm
df7274f651888c62ad3693d3672ccc00
SuSE-7.1
ftp://ftp.suse.com/pub/suse/ppc/update/7.1/n2/mod_php4-4.0.4pl1-53.ppc.rpm
b43d618d2eba73477dd8f9e2d2215118
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.1/zq1/mod_php4-4.0.4pl1-53.src.rpm
f9457dc7736cdfecaa2e4a7a01c0c53f
SuSE-7.0
ftp://ftp.suse.com/pub/suse/ppc/update/7.0/n1/mod_php4-4.0.4pl1-45.ppc.rpm
56d6fb88d0032f5dcc12397f295e42b2
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.0/zq1/mod_php4-4.0.4pl1-45.src.rpm
b684c0aa03ec7ec9c8d75f5558bbea1e
______________________________________________________________________________
2) Pending vulnerabilities in SuSE Distributions and Workarounds:
- glibc
Client applications which use res_search/res_nsreach and/or res_query()/
res_nquery() of libresolv could trigger a DNS decoding error, a SEGV or
leak information by reading beyond the end of a too small 'answer'
buffer.
The update packages are being built and tested. We will publish a security
announcement as soon as they are ready.
- ghostview/kghostview
Bufferoverflows have recently been discovered in these packages. They allow
attackers to execute arbitrary code with the privileges of the user
viewing special crafted documents created by the attacker. New packgaes will
soon be available on our ftp servers.
- fetchmail
Fetchmail contains remotely exploitable overflows in the mail header
parsing functions. In depth discussion of these problems can be found at
http://security.e-matters.de/advisories/032002.html.
New packages will soon be available on our ftp servers.
- kdelibs
KDE's SSL implementation fails to check the trust chain in SSL
certificates. This bug allows faking valid SSL certificates.
New KDE packages will be available soon to fix this and other bugs.
- ethereal
Several potential security issues have been discovered in ethereal
0.9.4. After this package is tested succesfuly it will be relased.
______________________________________________________________________________
3) standard appendix: authenticity verification, additional information
- Package authenticity verification:
SuSE update packages are available on many mirror ftp servers all over
the world. While this service is being considered valuable and important
to the free and open source software community, many users wish to be
sure about the origin of the package and its content before installing
the package. There are two verification methods that can be used
independently from each other to prove the authenticity of a downloaded
file or rpm package:
1) md5sums as provided in the (cryptographically signed) announcement.
2) using the internal gpg signatures of the rpm package.
1) execute the command
md5sum <name-of-the-file.rpm>
after you downloaded the file from a SuSE ftp server or its mirrors.
Then, compare the resulting md5sum with the one that is listed in the
announcement. Since the announcement containing the checksums is
cryptographically signed (usually using the key security(a)suse.de),
the checksums show proof of the authenticity of the package.
We disrecommend to subscribe to security lists which cause the
email message containing the announcement to be modified so that
the signature does not match after transport through the mailing
list software.
Downsides: You must be able to verify the authenticity of the
announcement in the first place. If RPM packages are being rebuilt
and a new version of a package is published on the ftp server, all
md5 sums for the files are useless.
2) rpm package signatures provide an easy way to verify the authenticity
of an rpm package. Use the command
rpm -v --checksig <file.rpm>
to verify the signature of the package, where <file.rpm> is the
filename of the rpm package that you have downloaded. Of course,
package authenticity verification can only target an un-installed rpm
package file.
Prerequisites:
a) gpg is installed
b) The package is signed using a certain key. The public part of this
key must be installed by the gpg program in the directory
~/.gnupg/ under the user's home directory who performs the
signature verification (usually root). You can import the key
that is used by SuSE in rpm packages for SuSE Linux by saving
this announcement to a file ("announcement.txt") and
running the command (do "su -" to be root):
gpg --batch; gpg < announcement.txt | gpg --import
SuSE Linux distributions version 7.1 and thereafter install the
key "build(a)suse.de" upon installation or upgrade, provided that
the package gpg is installed. The file containing the public key
is placed at the top-level directory of the first CD (pubring.gpg)
and at ftp://ftp.suse.com/pub/suse/pubring.gpg-build.suse.de .
- SuSE runs two security mailing lists to which any interested party may
subscribe:
suse-security(a)suse.com
- general/linux/SuSE security discussion.
All SuSE security announcements are sent to this list.
To subscribe, send an email to
<suse-security-subscribe(a)suse.com>.
suse-security-announce(a)suse.com
- SuSE's announce-only mailing list.
Only SuSE's security announcements are sent to this list.
To subscribe, send an email to
<suse-security-announce-subscribe(a)suse.com>.
For general information or the frequently asked questions (faq)
send mail to:
<suse-security-info(a)suse.com> or
<suse-security-faq(a)suse.com> respectively.
=====================================================================
SuSE's security contact is <security(a)suse.com> or <security(a)suse.de>.
The <security(a)suse.de> public key is listed below.
=====================================================================
______________________________________________________________________________
The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular,
it is desired that the clear-text signature shows proof of the
authenticity of the text.
SuSE Linux AG makes no warranties of any kind whatsoever with respect
to the information contained in this security advisory.
Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <security(a)suse.de>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build(a)suse.de>
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Bye,
Thomas
--
Thomas Biege <thomas(a)suse.de>
SuSE Linux AG,Deutschherrnstr. 15-19,90429 Nuernberg
Function: Security Support & Auditing
"lynx -source http://www.suse.de/~thomas/contact/thomas.asc | pgp -fka"
Key fingerprint = 51 AD B9 C7 34 FC F2 54 01 4A 1C D4 66 64 09 83
--
Cold silence has a tendency to atrophy any sense of compassion
- Maynard James Keenan
-----BEGIN PGP SIGNED MESSAGE-----
______________________________________________________________________________
SuSE Security Announcement
Package: hylafax
Announcement-ID: SuSE-SA:2002:035
Date: Friday, Oct 4th 2002 10:30 MEST
Affected products: 7.0, 7.1, 7.2, 7.3, 8.0
SuSE Linux Connectivity Server
SuSE Linux Enterprise Server
SuSE Linux Office Server
Vulnerability Type: remote privilege escalation
Severity (1-10): 4
SuSE default package: no
Cross References: CAN-2002-1050
Content of this advisory:
1) security vulnerability resolved:
- format string bug in logging
code for TSI
- buffer overflow in faxgetty
while handling image data
2) pending vulnerabilities, solutions, workarounds:
- glibc
- ghostview/kghostview
- fetchmail
- kdelibs
- ethereal
3) standard appendix (further information)
______________________________________________________________________________
1) problem description, brief discussion, solution, upgrade information
HylaFAX is a client-server architecture for receiving and sending
facsimiles.
The logging function of faxgetty prior version 4.1.3 was vulnerable to
a format string bug when handling the TSI value of a received facsimile.
This bug could easily be used to trigger a denial-of-service attack or
to execute arbitrary code remotely.
Another bug in faxgetty, a buffer overflow, can be abused by a remote
attacker by sending a large line of image data to execute arbitrary
commands too.
Several format string bugs in local helper applications were fixed too.
These bugs can not be exploited to gain higher privileges on a system
running SuSE Linux because of the absence of setuid bits.
The hylafax package is not installed by default.
A temporary fix is not known.
Please download the update package for your distribution and verify its
integrity by the methods listed in section 3) of this announcement.
Then, install the package using the command "rpm -Fhv file.rpm" to apply
the update.
Our maintenance customers are being notified individually. The packages
are being offered to install from the maintenance web.
i386 Intel Platform:
SuSE-8.0
ftp://ftp.suse.com/pub/suse/i386/update/8.0/n4/hylafax-4.1-285.i386.patch.r…
3115ebdb9e65027f35809463c5e6ae7e
SuSE-8.0
ftp://ftp.suse.com/pub/suse/i386/update/8.0/n4/hylafax-4.1-285.i386.rpm
07b0f2d015b0fd83c5bb9be548e7b8fb
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.0/zq1/hylafax-4.1-285.src.rpm
8231586e2de356c737ef3d6f9d17c0ea
SuSE-7.3
ftp://ftp.suse.com/pub/suse/i386/update/7.3/n3/hylafax-4.1-284.i386.rpm
de51bda21cc9ee1a4dd3cd06ccccf71e
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.3/zq1/hylafax-4.1-284.src.rpm
aac2ecddf06934f286960f52f2e7670e
SuSE-7.2
ftp://ftp.suse.com/pub/suse/i386/update/7.2/n3/hylafax-4.1beta2-376.i386.rpm
275c73b0b192da9c883cfebf6638604e
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.2/zq1/hylafax-4.1beta2-376.src.rpm
b8698144b8bb859d880659fcf01eb020
SuSE-7.1
ftp://ftp.suse.com/pub/suse/i386/update/7.1/n3/hylafax-4.1beta2-375.i386.rpm
c322bc9007191e3692341b5702b29200
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.1/zq1/hylafax-4.1beta2-375.src.rpm
4d76cd426565e411941b4aaebf6ad761
SuSE-7.0
ftp://ftp.suse.com/pub/suse/i386/update/7.0/n2/hylafax-4.1beta2-373.i386.rpm
fa7399ce161a44dbad630928cd6b3b84
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.0/zq1/hylafax-4.1beta2-373.src.rpm
0ac9d8b33b75f29b55a5750f17a65b93
Sparc Platform:
SuSE-7.3
ftp://ftp.suse.com/pub/suse/sparc/update/7.3/n3/hylafax-4.1-112.sparc.rpm
1cabb4113f858df010d305fa576c5a02
source rpm:
ftp://ftp.suse.com/pub/suse/sparc/update/7.3/zq1/hylafax-4.1-112.src.rpm
a5ddaee97231c423e04fb71b757532a3
SuSE-7.1
ftp://ftp.suse.com/pub/suse/sparc/update/7.1/n3/hylafax-4.1beta2-218.sparc.…
1449e568071f5fb6080efebb8f2a7a2b
source rpm:
ftp://ftp.suse.com/pub/suse/sparc/update/7.1/zq1/hylafax-4.1beta2-218.src.r…
bf8c780206da51bc548e9fd4264b9bfc
SuSE-7.0
ftp://ftp.suse.com/pub/suse/sparc/update/7.0/n2/hylafax-4.1beta2-218.sparc.…
bb265465ea8b84ca31b5c954266daf1d
source rpm:
ftp://ftp.suse.com/pub/suse/sparc/update/7.0/zq1/hylafax-4.1beta2-218.src.r…
b5bcae601fe056f399fc8696aa156529
AXP Alpha Platform:
SuSE-7.1
ftp://ftp.suse.com/pub/suse/axp/update/7.1/n3/hylafax-4.1beta2-245.alpha.rpm
45d0fd7061f10e4bef9e57c42a9b160d
source rpm:
ftp://ftp.suse.com/pub/suse/axp/update/7.1/zq1/hylafax-4.1beta2-245.src.rpm
baf364ec3636077fe8f810edeb111572
SuSE-7.0
ftp://ftp.suse.com/pub/suse/axp/update/7.0/n2/hylafax-4.1beta2-244.alpha.rpm
856e96ce4a165b74e70ebc9ef3201672
source rpm:
ftp://ftp.suse.com/pub/suse/axp/update/7.0/zq1/hylafax-4.1beta2-244.src.rpm
f68e2260aa36d4d218a3f3589333ea0e
PPC Power PC Platform:
SuSE-7.3
ftp://ftp.suse.com/pub/suse/ppc/update/7.3/n3/hylafax-4.1-189.ppc.rpm
79846b9ae0f75f8ed9b17fed07ba6263
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.3/zq1/hylafax-4.1-189.src.rpm
98a123cf18cb6b34ffd9018a76ad161f
SuSE-7.1
ftp://ftp.suse.com/pub/suse/ppc/update/7.1/n3/hylafax-4.1beta2-218.ppc.rpm
2bfe866f1bd1d93307449de95d84d6c2
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.1/zq1/hylafax-4.1beta2-218.src.rpm
972c605bd3a9cc15bbbc5aa188dfc864
SuSE-7.0
ftp://ftp.suse.com/pub/suse/ppc/update/7.0/n2/hylafax-4.1beta2-217.ppc.rpm
00b1ae1c91235ecceb287ffe7aced175
source rpm:
ftp://ftp.suse.com/pub/suse/ppc/update/7.0/zq1/hylafax-4.1beta2-217.src.rpm
e905325a032854fb653cf458e0db8942
______________________________________________________________________________
2) Pending vulnerabilities in SuSE Distributions and Workarounds:
- glibc
Client applications which use res_search/res_nsreach and/or res_query()/
res_nquery() of libresolv could trigger a DNS decoding error, a SEGV or
leak information by reading beyond the end of a too small 'answer'
buffer.
The update packages are being built and tested. We will publish a security
announcement as soon as they are ready.
- ghostview/kghostview
Bufferoverflows have recently been discovered in these packages. They
allow attackers to execute arbitrary code with the privileges of the
user viewing special crafted documents created by the attacker. New
packgaes will soon be available on our ftp servers.
- fetchmail
Fetchmail contains remotely exploitable overflows in the mail header
parsing functions. In depth discussion of these problems can be found
at http://security.e-matters.de/advisories/032002.html.
New packages will soon be available on our ftp servers.
- kdelibs
KDE's SSL implementation fails to check the trust chain in SSL
certificates. This bug allows faking valid SSL certificates.
New KDE packages will be available soon to fix this and other bugs.
- ethereal
Several potential security issues have been discovered in ethereal
0.9.4. After this package is tested succesfuly it will be relased.
______________________________________________________________________________
3) standard appendix: authenticity verification, additional information
- Package authenticity verification:
SuSE update packages are available on many mirror ftp servers all over
the world. While this service is being considered valuable and important
to the free and open source software community, many users wish to be
sure about the origin of the package and its content before installing
the package. There are two verification methods that can be used
independently from each other to prove the authenticity of a downloaded
file or rpm package:
1) md5sums as provided in the (cryptographically signed) announcement.
2) using the internal gpg signatures of the rpm package.
1) execute the command
md5sum <name-of-the-file.rpm>
after you downloaded the file from a SuSE ftp server or its mirrors.
Then, compare the resulting md5sum with the one that is listed in the
announcement. Since the announcement containing the checksums is
cryptographically signed (usually using the key security(a)suse.de),
the checksums show proof of the authenticity of the package.
We disrecommend to subscribe to security lists which cause the
email message containing the announcement to be modified so that
the signature does not match after transport through the mailing
list software.
Downsides: You must be able to verify the authenticity of the
announcement in the first place. If RPM packages are being rebuilt
and a new version of a package is published on the ftp server, all
md5 sums for the files are useless.
2) rpm package signatures provide an easy way to verify the authenticity
of an rpm package. Use the command
rpm -v --checksig <file.rpm>
to verify the signature of the package, where <file.rpm> is the
filename of the rpm package that you have downloaded. Of course,
package authenticity verification can only target an un-installed rpm
package file.
Prerequisites:
a) gpg is installed
b) The package is signed using a certain key. The public part of this
key must be installed by the gpg program in the directory
~/.gnupg/ under the user's home directory who performs the
signature verification (usually root). You can import the key
that is used by SuSE in rpm packages for SuSE Linux by saving
this announcement to a file ("announcement.txt") and
running the command (do "su -" to be root):
gpg --batch; gpg < announcement.txt | gpg --import
SuSE Linux distributions version 7.1 and thereafter install the
key "build(a)suse.de" upon installation or upgrade, provided that
the package gpg is installed. The file containing the public key
is placed at the top-level directory of the first CD (pubring.gpg)
and at ftp://ftp.suse.com/pub/suse/pubring.gpg-build.suse.de .
- SuSE runs two security mailing lists to which any interested party may
subscribe:
suse-security(a)suse.com
- general/linux/SuSE security discussion.
All SuSE security announcements are sent to this list.
To subscribe, send an email to
<suse-security-subscribe(a)suse.com>.
suse-security-announce(a)suse.com
- SuSE's announce-only mailing list.
Only SuSE's security announcements are sent to this list.
To subscribe, send an email to
<suse-security-announce-subscribe(a)suse.com>.
For general information or the frequently asked questions (faq)
send mail to:
<suse-security-info(a)suse.com> or
<suse-security-faq(a)suse.com> respectively.
=====================================================================
SuSE's security contact is <security(a)suse.com> or <security(a)suse.de>.
The <security(a)suse.de> public key is listed below.
=====================================================================
______________________________________________________________________________
The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular,
it is desired that the clear-text signature shows proof of the
authenticity of the text.
SuSE Linux AG makes no warranties of any kind whatsoever with respect
to the information contained in this security advisory.
Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <security(a)suse.de>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build(a)suse.de>
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- -----END PGP PUBLIC KEY BLOCK-----
-----BEGIN PGP SIGNATURE-----
Version: 2.6.3in
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Bye,
Thomas
--
Thomas Biege <thomas(a)suse.de>
SuSE Linux AG,Deutschherrnstr. 15-19,90429 Nuernberg
Function: Security Support & Auditing
"lynx -source http://www.suse.de/~thomas/contact/thomas.asc | pgp -fka"
Key fingerprint = 51 AD B9 C7 34 FC F2 54 01 4A 1C D4 66 64 09 83
--
Cold silence has a tendency to atrophy any sense of compassion
- Maynard James Keenan