7372417 2001-10-26 18:31 +0200 /526 rader/ Roman Drahtmueller <draht@suse.de>
Sänt av: joel@lysator.liu.se
Importerad: 2001-10-26 19:27 av Brevbäraren
Extern mottagare: bugtraq@securityfocus.com
Externa svar till: draht@suse.de
Mottagare: Bugtraq (import) <19609>
Ärende: SuSE Security Announcement: kernel (SuSE-SA:2001:036)
------------------------------------------------------------
From: Roman Drahtmueller <draht@suse.de>
To: <bugtraq@securityfocus.com>
Message-ID: <Pine.LNX.4.33.0110261830380.29389-100000@dent.suse.de>
-----BEGIN PGP SIGNED MESSAGE-----
______________________________________________________________________________
SuSE Security Announcement
Package: kernel
Announcement-ID: SuSE-SA:2001:036
Date: Friday, Oct 26th 2001 18:00 MEST
Affected SuSE versions: 6.3, 6.4, 7.0, 7.1, 7.2, 7.3
Vulnerability Type: local privilege escalation
Severity (1-10): 8
SuSE default package: yes
Other affected systems: all Linux systems, all kernel versions
Content of this advisory:
1) security vulnerability resolved: kernel
problem description, discussion, solution and upgrade information
2) pending vulnerabilities, solutions, workarounds
3) standard appendix (further information)
______________________________________________________________________________
1) The Problem, Workaround, Recommended solution, Instructions, Notes,
Verification
The Problem:
The SuSE Linux kernel is a standard kernel, enhanced with a set of
additional drivers and other improvements, to suit the end-user's
demand for a great variety of drivers for all kind of hardware.
Two security related problems have been found in both the 2.2 and
2.4 series kernels:
1) A recursive symlink structure can cause the kernel to consume excessive
CPU time, causing the machine to halt for an arbitrary amount of time.
2) ptrace(2), the system call used to trace processes as done by the
strace(1) command, must not be given permissions to trace setuid or
setgid programs (processes with a different effective uid or gid than
the caller's uid/gid). A race condition in the ptrace() kernel code
was the reason for the kernel update in May 2001. The flaw fixed with
this kernel update is based on the assumption that the calling process
is allowed to trace a running process. The fix consists of disallowing
a ptrace() system call for all setuid/setgid binaries, regardless
of the capabilities of the calling process.
Bug 1) can lead to a local DoS.
Bug 2) can allow a local attacker to gain root privileges.
Workarounds:
It is possible to work around bug 2) by removing the setuid bit
from the programs newgrp, su, su1, sudo and possibly more
programs in the system that will start another program with
different pivileges. In order to completely solve the security
problems, it is recommended to update the kernel to a newer
version as described below.
Recommended solution:
We have provided update kernels for our supported distributions
6.3, 6.4, 7.0, 7.1, 7.2 and the freshly released 7.3. Currently,
only kernel update packages for the Intel i386 distributions are
available. The update should be performed with special care in
order to make sure that the system will properly boot after the
package update.
Step-By-Step Installation Instructions:
The kernel of a Linux system is the most critical component with
respect to stability, reliability and security. By consequence,
an update of that component requires some care and full attention
to succeed. The following paragraphs will guide you through the
installation process in a step-by-step fashion. The character
sequence "****" marks the beginning of a new paragraph. In some
cases, you decide if the paragraph is needed for you or
not. Please read through all of the steps down to the end. All of
the commands that need to be executed are required to be run as
the superuser (root). Each step relies on the steps before to
complete successfully.
**** Step 1: Determine the needed kernel version
SuSE-6.3, 6.4 and 7.0 are built for kernels of version 2.2, 7.1
and up are also ready for a 2.4 kernel. You should use the same
major kernel version for the update as you are using already.
Determine the kernel version that is running on your system with the
command
uname -r
If your running kernel is version 2.2.x, you should use a 2.2.19
kernel to update, if you use a 2.4 series kernel, use a 2.4
kernel to update SuSE-7.3 users: See Step 3!). Cross-version
updates _may_ work in your installation but are dis- recommended
in order to preserve a properly running system.
**** Step 2: Determine the needed kernel type
After you have determined which version to install, you must
select the type of kernel rpm package to install. There are four
types offered:
k_i386 a kernel that runs on i386 processors.
k_smp the kernel for computers with more than one CPU
k_psmp for dual Pentium-I processor computers
k_deflt the default kernel for most systems, includes support
for APM (laptops).
You can use the command
rpm -qf `awk -F= '/image/{print $2}' < /etc/lilo.conf`
to find the name of the kernel RPM package that is installed on
your system. In the case of inconclusive results, pick one from the
four choices above: k_deflt works on most systems, k_smp is for
multi processor computers.
Step 1 and 2 will lead you to one of these possiblities:
2.2-default 2.2-smp 2.2-psmp 2.2-i386
2.4-default 2.4-smp 2.4-psmp 2.4-i386
**** Step 3: SuSE-7.3 special: Download
If you have a SuSE-7.3 system, continue to read this paragraph,
otherwise jump to Step 4. SuSE Linux 7.3 comes with a kernel
version 2.4.10. We have made a set of patched kernels of this
particular version to seamlessly fit into a 7.3
installation. SuSE Linux releases before 7.3 should receive a
2.4.7 kernel update - we provide both versions for the update.
It should be possible though to run both 2.4 kernels on all 2.4
based systems.
Please download your kernel rpm from the location
ftp://ftp.suse.com/pub/suse/i386/update/7.3/kernel/2.4.10-20011026/
After downloading the rpm package, you might want to verify the
authenticity of the rpm package according to Section 3 of this and every
SuSE Security announcement.
Then go to Step 5, omitting Step 4.
**** Step 4: Download your kernel rpm
Your kernel rpm package is available for download from
ftp://ftp.suse.com/pub/suse/i386/update/<dist>/kernel/
where <dist> is the release version of your distribution.
If you need to download a 2.4 series kernel, enter the directory
called 2.4.7-20011026/ and download the kernel rpm type that you
have selected in Step 2.
If you need to download a 2.2 series kernel, enter the directory
called 2.2.19-20011026/ and download the kernel rpm type that you
have selected in Step 2.
An example: For a SuSE-7.2 distribution installed on an SMP system
that is running a 2.4 series kernel, you should download the file
ftp://ftp.suse.com/pub/suse/i386/update/7.2/kernel/2.4.7-20011026/k_smp-2.4.7-22.i386.rpm
After downloading the rpm package, you might want to verify the
authenticity of the rpm package according to Section 3 of this
SuSE Security announcement at the bottom of this message.
**** Step 5: SuSE-6.3 special: Installing your kernel rpm package
If you have a SuSE-6.3 system, continue to read this paragraph,
otherwise jump to Step 6.
In SuSE Linux version 6.3, the kernel and the kernel modules are
packaged in two different packages. This will change with the success
of this update: Both kernel images and kernel modules will be contained
in the same package. For the update to succeed, you will have to either
remove the existing kernel package from your system using the command
rpm -e `rpm -qf /boot/vmlinuz`
or two kernel rpm packages will be installed on your system.
**** Step 6: Installing your kernel rpm package
Install the rpm package that you have downloaded in Steps 3 or 4 with
the command
rpm -Uhv --nodeps --force <K_FILE.RPM>
where <K_FILE.RPM> is the name of the rpm package that you downloaded.
Notice: After performing this step, your system will likely not be
able to boot if the following steps have not been fully applied.
**** Step 7: aic7xxx
If you use an Adaptec aic7xxx SCSI host adapter, continue to read
this paragraph, otherwise jump to Step 8.
The new kernel comes with two versions for the Adaptec aic7xxx driver.
If you have such a card, you should see the driver listed in the
output from the command
lsmod
or you should see the adapter in the output of the command
lspci
The new driver is known to work reliably. However, if you encounter
any problems with CDROM drives or other removeable devices (CD-RW
drives, tapes, etc) after this kernel upgrade, then you should try to
use the old driver which is called aic7xxx_old instead of aic7xxx.
If you decide to make this change, then the steps 10 and 11 are
mandatory for the update to succeed, regardless if you get back to
this paragraph after your first reboot or not.
To use the old driver, please use your favourite editor to edit
the file /etc/rc.config. Change aic7xxx into aic7xxx_old at the line
that starts with INITRD_MODULES. You should find it near the top of the
file. Do not forget to save your changes. Then go to Steps 10 and 11.
If you want to use the new driver, then do not change anything.
**** Step 8: LVM
If you use LVM, then continue to read this paragraph,
otherwise jump to Step 9.
If you use LVM (Logical Volume Manager) in your installation of SuSE
Linux before and including SuSE-7.1, then you need the updated lvm
package from the
/pub/suse/i386/update/<dist>/kernel/2.2.19-20011026/
directory for your distribution as well. The package contains the
userspace utilities to manage the Logical Volume Manager driver.
An update package is needed because the LVM data format/structure on
disk has changed with the new version of the LVM kernel driver.
Install the package as usual using the command
rpm -Uhv lvm-0.9.1_beta4-12.i386.rpm
Be sure you have downloaded the package for the explicit version
of your SuSE Linux Installation. The package names are identical
for all distribution versions.
With this kernel upgrade, the lvm driver is configured as a module,
it is _not_ compiled into the kernel image any more. Therefore, you
should use your favourite editor and edit /etc/rc.config. In this
file, the variable INITRD_MODULES must contain the word "lvm-mod".
Example: you have an NCR scsi hostadapter and use lvm and reiserfs.
The line in /etc/rc.config should look like
INITRD_MODULES="sym53c8xx lvm-mod"
Be careful about the double quotes!
WARNING: After the first boot with the new kernel you will not be
able to downgrade to older versions of LVM any more.
**** Step 9: reiserfs
If you use reiserfs, then continue to read this paragraph,
otherwise jump to Step 10.
If you use reiserfs (find out via "grep reiserfs /proc/mounts"),
then make sure that the variable INITRD_MODULES from
/etc/rc.config contains the word "reiserfs", like in the example
in Step 8.
**** Step 10: configuring and creating the initrd
Upon kernel boot (after lilo runs), the kernel needs to use the
drivers for the device (disk/raid) where the root filesystem is
located in order to access it for mounting. If this driver is not
compiled into the kernel, it is supplied as a kernel module that
must be loaded _before_ the root filesystem is mounted. This is
done using a ramdisk that is loaded along with the kernel by lilo
(which is subject to the next Step).
The modules that will be packed into this initial ramdisk (initrd)
must be listed in the variable INITRD_MODULES in the file
/etc/rc.config . This ramdisk, called "initrd", must be generated
using the command
mk_initrd
If the driver for the device containing your root device is not
compiled directly into the kernel, then your system will most likely
not boot any more. If you have followed the above steps, you should be
safe. Special care should be taken with scsi hostadapters, logical volume
manager (lvm) and reiserfs.
**** Step 11: lilo
lilo is responsible for loading the kernel image and the initrd
ramdisk image into the system and for transferring control of the
system to the kernel. Therefore, a proper installation of the
bootloader (by calling the program lilo) is essential for the
system to boot (!).
Manually changed settings in /etc/lilo.conf require the admin to make
sure that /boot/vmlinuz is listed in the first "image" line in that
file. Verify that the line starting with initrd= is set to
initrd=/boot/initrd
Execute
lilo
and you should see your label(s) in an output like
Added linux *
Every other output should be considered an error and requires
attention. If your system managed to reboot before the upgrade, you
should not see any additional output from lilo at this stage.
**** Step 12: SuSE-7.0 special
If you have a SuSE Linux 7.0 distribution, then continue to read
this paragraph, otherwise jump to Step 13. If you have performed
the kernel upgrade as described in the last kernel SuSE Security
announcement SuSE-SA:2001:18 and if you have performed the
upgrade of the glibc as described in Step 8 of SuSE-SA:2001:18,
then you are done and you should go to Step 13. Otherwise, please
read SuSE-SA:2001:18 (from
http://www.suse.de/de/support/security/2001_018_kernel_txt.txt)
and return to the Step 13 in this announcement.
**** Step 13: reboot
If all of the steps above have been successfully applied to your
system, then the new kernel including the kernel modules and the
initrd should be ready to boot. The system needs to be rebooted for
the changes to become active. Please make sure that all steps are
complete, then reboot using the command
shutdown -r now
or
init 6
______________________________________________________________________________
2) Pending vulnerabilities in SuSE Distributions and Workarounds:
- openssh
After stabilizing the openssh package, updates for the distributions
6.4-7.2 are currently being prepared. The update packages fix a security
problem related to the recently discovered problems with source ip
based access restrictions in a user's ~/.ssh/authorized_keys2 file.
The packages will appear shortly on our ftp servers. Please note that
packages for the distributions 6.3 and up including 7.0 containing
cryptographic software are located on the German ftp server ftp.suse.de,
all other packages can be found on ftp.suse.com at the usual location.
- squid
A squid server can be brought to a crash upon receipt of certain
requests. The attacker must have request access to the running squid
proxy to be able to take advantage of this weakness. The only effect
of an attack is the Denial of Service (DoS). After an attack, the
squid proxy must be restarted.
Update packages are available on our ftp server that eliminate the
problem. The security announcement for this issue will follow soon.
______________________________________________________________________________
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@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 uninstalled 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@suse.de" upon installation or upgrade, provided that
the package gpg is installed. The file containing the public key
is placed at the toplevel 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@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@suse.com>.
suse-security-announce@suse.com
- SuSE's announce-only mailing list.
Only SuSE's security annoucements are sent to this list.
To subscribe, send an email to
<suse-security-announce-subscribe@suse.com>.
For general information or the frequently asked questions (faq)
send mail to:
<suse-security-info@suse.com> or
<suse-security-faq@suse.com> respectively.
===================================================
SuSE's security contact is <security@suse.com>.
The <security@suse.com> 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 cleartext signature
shows proof of the authenticity of the text. SuSE GmbH 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@suse.de>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build@suse.de>
- -----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.0.6 (GNU/Linux)
Comment: For info see http://www.gnupg.org
mQENAzbhLQQAAAEIAKAkXHe0lWRBXLpn38hMHy03F0I4Sszmoc8aaKJrhfhyMlOA
BqvklPLE2f9UrI4Xc860gH79ZREwAgPt0pi6+SleNFLNcNFAuuHMLQOOsaMFatbz
JR9i4m/lf6q929YROu5zB48rBAlcfTm+IBbijaEdnqpwGib45wE/Cfy6FAttBHQh
1Kp+r/jPbf1mYAvljUfHKuvbg8t2EIQz/5yGp+n5trn9pElfQO2cRBq8LFpf1l+U
P7EKjFmlOq+Gs/fF98/dP3DfniSd78LQPq5vp8RL8nr/o2i7jkAQ33m4f1wOBWd+
cZovrKXYlXiR+Bf7m2hpZo+/sAzhd7LmAD0l09kABRG0JVN1U0UgU2VjdXJpdHkg
VGVhbSA8c2VjdXJpdHlAc3VzZS5kZT6JARUDBRA24S1H5Fiyh7HKPEUBAVcOB/9b
yHYji1/+4Xc2GhvXK0FSJN0MGgeXgW47yxDL7gmR4mNgjlIOUHZj0PEpVjWepOJ7
tQS3L9oP6cpj1Fj/XxuLbkp5VCQ61hpt54coQAvYrnT9rtWEGN+xmwejT1WmYmDJ
xG+EGBXKr+XP69oIUl1E2JO3rXeklulgjqRKos4cdXKgyjWZ7CP9V9daRXDtje63
Om8gwSdU/nCvhdRIWp/Vwbf7Ia8iZr9OJ5YuQl0DBG4qmGDDrvImgPAFkYFzwlqo
choXFQ9y0YVCV41DnR+GYhwl2qBd81T8aXhihEGPIgaw3g8gd8B5o6mPVgl+nJqI
BkEYGBusiag2pS6qwznZiQEVAwUQNuEtBHey5gA9JdPZAQFtOAf+KVh939b0J94u
v/kpg4xs1LthlhquhbHcKNoVTNspugiC3qMPyvSX4XcBr2PC0cVkS4Z9PY9iCfT+
x9WM96g39dAF+le2CCx7XISk9XXJ4ApEy5g4AuK7NYgAJd39PPbERgWnxjxir9g0
Ix30dS30bW39D+3NPU5Ho9TD/B7UDFvYT5AWHl3MGwo3a1RhTs6sfgL7yQ3U+mvq
MkTExZb5mfN1FeaYKMopoI4VpzNVeGxQWIz67VjJHVyUlF20ekOz4kWVgsxkc8G2
saqZd6yv2EwqYTi8BDAduweP33KrQc4KDDommQNDOXxaKOeCoESIdM4p7Esdjq1o
L0oixF12CpkBogQ57vSBEQQAk/GN+ftr7+DBlSoixDDpfRnUk+jApGEt8hCnrnjV
nPs/9Cr33+CXLQbILOO7Y5oiPbJdHh45t4E0fKyLVzDerCRFB1swz/mNDxT26DLy
sdBV5fwNHTPhxa67goAZVrehQPqJEckkIpYriOaYcKpF3n5fQIZMEfMaHEElQhcX
ML8AoJVXDkJYh7vI8EUB8ZURNLZMEECNA/sH0MCnb4Q6ZcRyeZ3+1PHP8hP73b6T
epRdLZhaylwVF/iu7uIn62ZUL4//NTOCDY7V63qg4iba/fUbOsWtEnGaiE7mQuAl
sSWvRspwRA9/g9rdVf3/JdLJrLmKBTheyG+PSJE3W7cAE4ZWafGxIRCwXhmj3TQn
Jn2euqylHRubEQP/aL53NZK0kBdvrKgff6O8Of6tqoss8Dkk55I7QVFSp+My1Dn+
mngQKFejTAgtyo/WmR3wPjQ9HoT2lRiYI2lTRYT4uMdHuwVC3b4DqAKmoy375FER
wHkrMVyKBJslv8QtbAWw5A1CAUseaHo+91wmYJ4/4p6YUahqbG/tZyhbxfq0KFN1
U0UgUGFja2FnZSBTaWduaW5nIEtleSA8YnVpbGRAc3VzZS5kZT6IXAQTEQIAHAUC
Oe70gQUJA8JnAAQLCgMEAxUDAgMWAgECF4AACgkQqE7a6JyACspfLACffAYA+NM8
NBhyRyH+nTX58CNjwLIAoIx9fj52BJe0xY7WbKoXs1+72b2AiEYEEBECAAYFAjpw
XlIACgkQnkDjEAAKq6TczgCgi+ddhWb7+FWcfeE6WwPZccqAHowAnjjtRyGwHLQH
r5OTFAYTXi2Wv6jNiQEVAwUQOnBgb3ey5gA9JdPZAQE1pwf/QJ+b34lFBNVUJ7fk
/xGJJREt7V12iSafaRzGuH8xWvIz1bb+VARxnnt16FDQ1cDNjoEhCEmcW83Vxp6i
JXE9PE8wVA/Yue/bon5JS7J69+UiQ2eq2pudfwljp52lYVM53jgPYEz0q/v3091n
lZ8CYkAkN9JDS1lV1gEzJ7J0+POngDpU+lDQT2EC6VKaxeWK8pNt6UFDwICRDQxK
nlOoiDvTrdWT7QdJZ4sPv8Qotdw9+tKNbWQ2DqdIRxyTdw9xDfAtcj6mXeQr7852
Lwem1gSKVnEYHZ9g1FTJqVOutY8KhpUc9RfOCRv8XuIxrs4KSbfSF0s8qIRCQelx
ufg9AbkCDQQ57vSSEAgAhJHQTejMX+Vr6g1pHDEcusJ63fQ2CfFFE5iE9okH9O7U
VCiSfb9CV38dmeHdPCEEjDUWquFYEnvj3WICMtH249t1Ymuf4Du3yRKQ9oXdn/qT
Jzlrx9qzjiG3mH7ocwHOgUIwCrZoEdBEVE2n0zPVm+hddwjWWTWXw6pxQz+i9dsN
89xexRV5M9O0bNwCLaNWX2GXeLAkqTK/9EuZy6x2yLxi6du9YYUAXkZpqBhCjtiU
XpRoFCdglMznbcAyCk9C2wqb2j/D1Z2BeSBaGCSFkR6pRLebnE17LWcu72Iy+r0z
+JecbPiyDpDZj4apn7IC81aNFGi7fNITsHODbwwjiwADBgf/YPvVdzkc8OC7ztac
EWCanwylKvxCdKzTDA+DfES6WUYShyiVJvZzRy25LJ5WcK20kzOS6Qv1OrIXiz/p
dGy1aKtJZrAnFEsofpmOj8VoqyyFgp/yAGQBp12+mXek7SCZRhuqalDfEMRiWEJ6
J5dLkyShyRDWyPbFh0HXE7QTHN+IKKxxQqNQXL6Z3NSxS61p+5n6BseiDUI39xxk
KTFwFrkgUIc5Gs2Or2lhaWvGwSfoCmwbsklszZt6xbU+R0SjFqTvjPWx6eHfqbmN
C9WMDdTjGrXDDKXFp2aYlokfN6It9vsbVlGNlOwHt/JjGoPMxW6Xqj0FLA7/Vewg
CdXW64hMBBgRAgAMBQI57vSSBQkDwmcAAAoJEKhO2uicgArKSyIAmwUHf/vtKQfc
mVg4asR7U6XQl0bAAJ4pO22B5U8UH6IYl2LBCXFqw5+5fA==
=rVRn
- -----END PGP PUBLIC KEY BLOCK-----
-----BEGIN PGP SIGNATURE-----
Version: 2.6.3i
Charset: noconv
iQEVAwUBO9mMI3ey5gA9JdPZAQGH8Qf9Fw4zJCYTXHQxQrfEVV2abEoCaPL+K6U2
p4GlZyZs9Ggt0kXQWPrRgLzsgQB97upJBgbNfJ5xV9mYbCyLbkP4uZ/e/8CGnsca
/qTf+cOkW/DLFCsPa2utbdFm5BhXlrrKyohlCRIHIab1fSQoy0GKhRHq2jTTdmkO
h48uwo9g2DWJJ8t00lQR2h3Z9Pd0PvZpWiceQktcmy2NAEnhCa4o+wyQctTJwiez
s9bO1DfK3MN5cgJjO63+n/zLXRMwfAIXqr+/HB4ggs1VOf7lvmonlwVfI171YkDF
bmiWx6grq2vfqOtSOJZRtvwKxm8t/ayJFEaRHg2mqIWD+TmFVSY8uw==
=xhBs
-----END PGP SIGNATURE-----
(7372417) /Roman Drahtmueller <draht@suse.de>/(Ombruten)