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Date: Mon, 18 Dec 2000 14:43:19 -0700
From: Linux Mandrake Security Team <security@LINUX-MANDRAKE.COM>
Subject: MDKSA-2000:084 - rp-pppoe update
To: BUGTRAQ@SECURITYFOCUS.COM
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________________________________________________________________________
Linux-Mandrake Security Update Advisory
________________________________________________________________________
Package name: rp-pppoe
Date: December 18th, 2000
Advisory ID: MDKSA-2000:084
Affected versions: 7.1, 7.2
________________________________________________________________________
Problem Description:
rp-pppoe is a userspace PPPoE client mainly used with ADSL connections
which require PPP. Versions prior to 2.5 have a security problem that,
when exploited, causes the connection to be dropped. If rp-pppoe
receives a crafted TCP segment with an option where the option-length
field is zero (illegal), the program would enter an infinite loop and
the connection would time-out and be dropped. This is only possible
if the user uses the "Clamp MSS" option.
________________________________________________________________________
Please verify the update prior to upgrading to ensure the integrity of
the downloaded package. You can do this with the command:
rpm --checksig package.rpm
You can get the GPG public key of the Linux-Mandrake Security Team at
http://www.linux-mandrake.com/en/security/RPM-GPG-KEYS
If you use MandrakeUpdate, the verification of md5 checksum and GPG
signature is performed automatically for you.
Linux-Mandrake 7.1:
589bdccafbf374244ea2e940ae6df7ba 7.1/RPMS/rp-pppoe-2.5-2.1mdk.i586.rpm
e07be9faefcf1a58df48e872c9c7c068 7.1/SRPMS/rp-pppoe-2.5-2.1mdk.src.rpm
Linux-Mandrake 7.2:
d64a2bff24c05941624865facbc3ac8e 7.2/RPMS/rp-pppoe-2.5-2.2mdk.i586.rpm
0fdd0cc473288e52e64087025b93f341 7.2/SRPMS/rp-pppoe-2.5-2.2mdk.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 -Fvh *.rpm".
You can download the updates directly from one of the mirror sites
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 7.2, look for it in "updates/7.2/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.
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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