[17320] in bugtraq
MDKSA-2000:064 - ypbind and ypserv updates
daemon@ATHENA.MIT.EDU (Linux Mandrake Security Team)
Tue Oct 24 02:17:27 2000
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Date: Mon, 23 Oct 2000 19:17:15 -0600
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From: Linux Mandrake Security Team <security@LINUX-MANDRAKE.COM>
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________________________________________________________________________
Linux-Mandrake Security Update Advisory
________________________________________________________________________
Package name: ypbind and ypserv
Date: October 23rd, 2000
Advisory ID: MDKSA-2000:064
Affected versions: 6.0, 6.1, 7.0, 7.1
________________________________________________________________________
Problem Description:
A format string parsing bug exists in ypbind 3.3 if it is run in debug
mode which leaks file descriptors under certain circumstances which
can lead to a DoS. In addition, ypbind may suffer from buffer
overflows. In the ypserv program, a buffer overflow and format bug
exist if the build system does not have vsyslog() or if configure fails
to detect it. Both vulnerabilities were discovered by Olaf Kirch
<okir@caldera.de>.
________________________________________________________________________
Please verify these md5 checksums of the updates prior to upgrading to
ensure the integrity of the downloaded package. You can do this by
running the md5sum program on the downloaded package by using
"md5sum package.rpm".
Linux-Mandrake 6.0:
c94e16fe0699ef929c231e9dc02f8416 6.0/RPMS/ypbind-3.3-25mdk.i586.rpm
09c51e63bd71a9ef94d6f6abffad2698 6.0/RPMS/ypserv-1.3.9-4mdk.i586.rpm
9d4a59b36fb30f28ab78745fd30e5696 6.0/SRPMS/ypbind-3.3-25mdk.src.rpm
e8d779c42a6d36bd431e6b1fe7ded7d3 6.0/SRPMS/ypserv-1.3.9-4mdk.src.rpm
Linux-Mandrake 6.1:
e4432a5714fb995ea6c272206eff8f40 6.1/RPMS/ypbind-3.3-25mdk.i586.rpm
e7cbe8440877516c8b5dec04ca6429da 6.1/RPMS/ypserv-1.3.9-4mdk.i586.rpm
9d4a59b36fb30f28ab78745fd30e5696 6.1/SRPMS/ypbind-3.3-25mdk.src.rpm
e8d779c42a6d36bd431e6b1fe7ded7d3 6.1/SRPMS/ypserv-1.3.9-4mdk.src.rpm
Linux-Mandrake 7.0:
52dcef1933b60d109d752965e9ea0789 7.0/RPMS/ypbind-3.3-25mdk.i586.rpm
bea6a3029a09a7e8e291d742c5d4c08f 7.0/RPMS/ypserv-1.3.9-4mdk.i586.rpm
9d4a59b36fb30f28ab78745fd30e5696 7.0/SRPMS/ypbind-3.3-25mdk.src.rpm
e8d779c42a6d36bd431e6b1fe7ded7d3 7.0/SRPMS/ypserv-1.3.9-4mdk.src.rpm
Linux-Mandrake 7.1:
4ca3ef370ecb639c7d8d62900e2f9482 7.1/RPMS/ypbind-3.3-25mdk.i586.rpm
dd943d35562464810c88bceb02d3ee76 7.1/RPMS/ypserv-1.3.9-4mdk.i586.rpm
9d4a59b36fb30f28ab78745fd30e5696 7.1/SRPMS/ypbind-3.3-25mdk.src.rpm
e8d779c42a6d36bd431e6b1fe7ded7d3 7.1/SRPMS/ypserv-1.3.9-4mdk.src.rpm
________________________________________________________________________
To upgrade automatically, use « MandrakeUpdate ».
If you want to upgrade manually, download the updated package from one
of our FTP server mirrors and uprade with "rpm -Uvh package_name".
You can download the updates directly from:
ftp://ftp.linux.tucows.com/pub/distributions/Mandrake/Mandrake/updates
ftp://ftp.free.fr/pub/Distributions_Linux/Mandrake/updates
Or try one of the other mirrors listed at:
http://www.linux-mandrake.com/en/ftp.php3.
Updated packages are available in the "updates/[ver]/RPMS/" directory.
For example, if you are looking for an updated RPM package for
Linux-Mandrake 7.1, look for it in "updates/7.1/RPMS/". Updated source
RPMs are available as well, but you generally do not need to download
them.
Please be aware that sometimes it takes the mirrors a few hours to
update, so if you want an immediate upgrade, please use one of the two
above-listed mirrors.
You can view other security advisories for Linux-Mandrake at:
http://www.linux-mandrake.com/en/security/
If you want to report vulnerabilities, please contact
security@linux-mandrake.com
________________________________________________________________________
Linux-Mandrake has two security-related mailing list services that
anyone can subscribe to:
security-announce@linux-mandrake.com
Linux-Mandrake's security announcements mailing list. Only
announcements are sent to this list and it is read-only.
security-discuss@linux-mandrake.com
Linux-Mandrake's security discussion mailing list. This list is open
to anyone to discuss Linux-Mandrake security specifically and Linux
security in general.
To subscribe to either list, send a message to
sympa@linux-mandrake.com
with "subscribe [listname]" in the body of the message.
To remove yourself from either list, send a message to
sympa@linux-mandrake.com
with "unsubscribe [listname]" in the body of the message.
To get more information on either list, send a message to
sympa@linux-mandrake.com
with "info [listname]" in the body of the message.
Optionally, you can use the web interface to subscribe to or unsubscribe
from either list:
http://www.linux-mandrake.com/en/flists.php3#security
________________________________________________________________________
Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Linux Mandrake Security Team
<security@linux-mandrake.com>
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