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Sicherheit: Unsichere Verwendung von /tmp durch gnorpm
Aktuelle Meldungen Distributionen
Name: Unsichere Verwendung von /tmp durch gnorpm
ID: MDKSA-2000:055
Distribution: Mandrake
Plattformen: Mandrake 6.1, Mandrake 7.0
Datum: Fr, 6. Oktober 2000, 13:00
Referenzen: Keine Angabe
Applikationen: GnoRPM

Originalnachricht

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________________________________________________________________________

Linux-Mandrake Security Update Advisory
________________________________________________________________________

Package name: gnorpm
Date: October 6th, 2000
Advisory ID: MDKSA-2000:055

Affected versions: 6.1, 7.0
________________________________________________________________________

Problem Description:

Versions of GnoRPM prior to 0.95 used files in the /tmp directory in an
insecure manner. If GnoRPM is run as root, a local user can exploit
this behaviour to trick GnoRPM into writing to arbitrary files anywhere
on the system.
________________________________________________________________________

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 6.1:
42f258faadf07ac6d4bd8dfdbf1ecc6d 6.1/RPMS/gnorpm-0.9-5mdk.i586.rpm
9beeebc4d4394ae67d035b764cbb7c90 6.1/SRPMS/gnorpm-0.9-5mdk.src.rpm

Linux-Mandrake 7.0:
6418822070f5579a5d0ae103bb28568b 7.0/RPMS/gnorpm-0.9-5mdk.i586.rpm
9beeebc4d4394ae67d035b764cbb7c90 7.0/SRPMS/gnorpm-0.9-5mdk.src.rpm
________________________________________________________________________

To upgrade automatically, use =AB MandrakeUpdate =BB.

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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