Mandrake alert: Updated kdenetwork packages fix remote command execution vulnerabilites
The SuSE security team discovered two vulnerabilities in the KDE lanbrowsing service during an audit. The LISa network daemon and "reslisa", a restricted version of LISa are used to identify servers on the local network by using the URL type "lan://" and "rlan://" respectively. A buffer overflow was discovered in the lisa daemon that can be exploited by an attacker on the local network to obtain root privilege on a machine running the lisa daemon. Another buffer overflow was found in the lan:// URL handler, which can be exploited by a remote attacker to gain access to the victim user's account.
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Mandrake Linux Security Update Advisory
________________________________________________________________________
Package name: kdenetwork
Advisory ID: MDKSA-2002:080
Date: November 21st, 2002
Affected versions: 9.0
________________________________________________________________________
Problem Description:
The SuSE security team discovered two vulnerabilities in the KDE
lanbrowsing service during an audit. The LISa network daemon and
"reslisa", a restricted version of LISa are used to identify servers
on the local network by using the URL type "lan://" and "rlan://"
respectively. A buffer overflow was discovered in the lisa daemon
that can be exploited by an attacker on the local network to obtain
root privilege on a machine running the lisa daemon. Another
buffer overflow was found in the lan:// URL handler, which can be
exploited by a remote attacker to gain access to the victim user's
account.
Only Mandrake Linux 9.0 comes with the LISa network daemon; all
previous versions do not contain the network daemon and are as such
not vulnerable.
________________________________________________________________________
References:
http://www.kde.org/info/security/advisory-20021111-2.txt
________________________________________________________________________
Updated Packages:
Mandrake Linux 9.0:
121fa63c366990d8c25e9f33dd321a8f 9.0/RPMS/kdenetwork-3.0.3-15.1mdk.i586.rpm
c0740b63ff2590a1a8cfc5138acd6b14 9.0/RPMS/kdenetwork-devel-3.0.3-15.1mdk.i586.rpm
8e463ed13bd8618b96c4fd73a7bf3647 9.0/RPMS/lisa-3.0.3-15.1mdk.i586.rpm
4ae35278ffeb9c8956ebfeb229069e65 9.0/SRPMS/kdenetwork-3.0.3-15.1mdk.src.rpm
________________________________________________________________________
Bug IDs fixed (see https://qa.mandrakesoft.com for more information):
________________________________________________________________________
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If you want to upgrade manually, download the updated package from one
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Please verify the update prior to upgrading to ensure the integrity of
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If you want to report vulnerabilities, please contact
security_linux-mandrake.com
Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Linux Mandrake Security Team
<security linux-mandrake.com>
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