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________________________________________________________________________
Linux-Mandrake Security Update Advisory
________________________________________________________________________
Package name: sudo
Date: March 13th, 2001
Original Advisory Date: February 26th, 2001
Advisory ID: MDKSA-2001:024-1
Affected versions: 7.1, 7.2, Corporate Server 1.0.1
________________________________________________________________________
Problem Description:
A buffer overflow exists in the sudo program which could be used by an
attacker to obtain higher privileges. sudo is a program used to
delegate superuser privileges to ordinary users and only for specific
commands.
Update:
The sudo package for 7.1 used the system-auth facility of newer pam
versions and thus would not install or work correctly under Linux-
Mandrake 7.1. This update resolves the dependancy issue as well as
provides the correct pam configuration file.
________________________________________________________________________
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:
23aaa7ed7c859a41fef0c1fade76c7aa 7.1/RPMS/sudo-1.6.3p6-1.3mdk.i586.rpm
6cbceea3dbffd9eba63008d5c18fea49 7.1/SRPMS/sudo-1.6.3p6-1.3mdk.src.rpm
Linux-Mandrake 7.2:
fe583824271ac2a5af6dd533027e8794 7.2/RPMS/sudo-1.6.3p6-1.1mdk.i586.rpm
2327674548ed850b078d3ae1badf7d2e 7.2/SRPMS/sudo-1.6.3p6-1.1mdk.src.rpm
Corporate Server 1.0.1:
99e75efab098e51b516f8030eafb2993 1.0.1/RPMS/sudo-1.6.3p6-1.2mdk.i586.rpm
672e152db4d8d0e742ad404cf81ca3d1 1.0.1/SRPMS/sudo-1.6.3p6-1.2mdk.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 upgrade 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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This archive was generated by hypermail 2b30 : Thu Apr 26 2001 - 22:40:16 CEST