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Sicherheit: Crash von bitchx durch entfernten Benutzer
Aktuelle Meldungen Distributionen
Name: Crash von bitchx durch entfernten Benutzer
ID: MDKSA-2000:079
Distribution: Mandrake
Plattformen: Mandrake 6.1, Mandrake 7.0, Mandrake 7.1, Mandrake 7.2
Datum: Do, 14. Dezember 2000, 12:00
Referenzen: Keine Angabe
Applikationen: BitchX

Originalnachricht

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________________________________________________________________________

Linux-Mandrake Security Update Advisory
________________________________________________________________________

Package name: BitchX
Date: December 14th, 2000
Advisory ID: MDKSA-2000:079

Affected versions: 6.1, 7.0, 7.1, 7.2
________________________________________________________________________

Problem Description:

Two bugs exist in the BitchX IRC client. A possible stack overflow
condition exists if a malformed DNS answer is processed by the client,
and the second bug allows this malformed DNS record to be embedded in a
valid DNS packet. Without the second bug, the malformed DNS record
wouldn't be processed "correctly."
________________________________________________________________________

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 6.1:
f3923806f31fc2051634d58793da5564 6.1/RPMS/BitchX-1.0-0.c17.1.2mdk.i586.rpm
ca985345f2325952bbdb3d2fcd31dcb6 6.1/SRPMS/BitchX-1.0-0.c17.1.2mdk.src.rpm

Linux-Mandrake 7.0:
b6341687d0e8a4f1149850d58db38384 7.0/RPMS/BitchX-1.0-0.c17.1.2mdk.i586.rpm
ca985345f2325952bbdb3d2fcd31dcb6 7.0/SRPMS/BitchX-1.0-0.c17.1.2mdk.src.rpm

Linux-Mandrake 7.1:
6a37d4159ec294b0f02d607d3bb0a1a8 7.1/RPMS/BitchX-1.0-0.c17.1.2mdk.i586.rpm
ca985345f2325952bbdb3d2fcd31dcb6 7.1/SRPMS/BitchX-1.0-0.c17.1.2mdk.src.rpm

Linux-Mandrake 7.2:
d08c8f5facc4c90770d78ab56cfc4d75 7.2/RPMS/BitchX-1.0-0.c17.1.1mdk.i586.rpm
281243ff0bac9299c78d40132d7eb43c 7.2/SRPMS/BitchX-1.0-0.c17.1.1mdk.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 -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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