101521 2003-05-15 19:08 /164 rader/ Mandrake Linux Security Team <security@linux-mandrake.com>
Importerad: 2003-05-15 19:08 av Brevbäraren
Extern mottagare: bugtraq@securityfocus.com
Mottagare: Bugtraq (import) <4907>
Ärende: MDKSA-2003:056 - Updated xinetd packages fix DoS vulnerability
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________________________________________________________________________
Mandrake Linux Security Update Advisory
________________________________________________________________________
Package name: xinetd
Advisory ID: MDKSA-2003:056
Date: May 14th, 2003
Affected versions: 8.2, 9.0, 9.1, Corporate Server 2.1,
Multi Network Firewall 8.2,
Single Network Firewall 7.2
________________________________________________________________________
Problem Description:
A vulnerability was discovered in xinetd where memory was allocated
and never freed if a connection was refused for any reason. Because
of this bug, an attacker could crash the xinetd server, making
unavailable all of the services it controls. Other flaws were also
discovered that could cause incorrect operation in certain strange
configurations.
These issues have been fixed upstream in xinetd version 2.3.11 which
are provided in this update.
________________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0211
________________________________________________________________________
Updated Packages:
Corporate Server 2.1: a9121e4a9d10ceae2432619f2b1cb39d
corporate/2.1/RPMS/xinetd-2.3.11-1.1mdk.i586.rpm
92bd935f2578bb67f90d9e748a1bb636
corporate/2.1/RPMS/xinetd-ipv6-2.3.11-1.1mdk.i586.rpm
48c1a13b666f519b893f9d36c2d440c4
corporate/2.1/SRPMS/xinetd-2.3.11-1.1mdk.src.rpm
Mandrake Linux 8.2: b4eff824d68251d41e4bac24cf215a74
8.2/RPMS/xinetd-2.3.11-1.1mdk.i586.rpm
994553078c5caf6853422ad51a08405c
8.2/RPMS/xinetd-ipv6-2.3.11-1.1mdk.i586.rpm
48c1a13b666f519b893f9d36c2d440c4
8.2/SRPMS/xinetd-2.3.11-1.1mdk.src.rpm
Mandrake Linux 8.2/PPC: 7dab7aa553e059299a24ebaab552fd01
ppc/8.2/RPMS/xinetd-2.3.11-1.1mdk.ppc.rpm
ffa308c43027a43b3b050c68841b12e9
ppc/8.2/RPMS/xinetd-ipv6-2.3.11-1.1mdk.ppc.rpm
48c1a13b666f519b893f9d36c2d440c4
ppc/8.2/SRPMS/xinetd-2.3.11-1.1mdk.src.rpm
Mandrake Linux 9.0: a9121e4a9d10ceae2432619f2b1cb39d
9.0/RPMS/xinetd-2.3.11-1.1mdk.i586.rpm
92bd935f2578bb67f90d9e748a1bb636
9.0/RPMS/xinetd-ipv6-2.3.11-1.1mdk.i586.rpm
48c1a13b666f519b893f9d36c2d440c4
9.0/SRPMS/xinetd-2.3.11-1.1mdk.src.rpm
Mandrake Linux 9.1: b7ad521d0068d894d3e4255ee628ade8
9.1/RPMS/xinetd-2.3.11-1.1mdk.i586.rpm
2c12b8ae701f10c165244f4ed9e71717
9.1/RPMS/xinetd-ipv6-2.3.11-1.1mdk.i586.rpm
48c1a13b666f519b893f9d36c2d440c4
9.1/SRPMS/xinetd-2.3.11-1.1mdk.src.rpm
Mandrake Linux 9.1/PPC: 273514196962d9ed8065475d865e36ac
ppc/9.1/RPMS/xinetd-2.3.11-1.1mdk.ppc.rpm
82ab5d4c702b234f47f31a64d6874e56
ppc/9.1/RPMS/xinetd-ipv6-2.3.11-1.1mdk.ppc.rpm
48c1a13b666f519b893f9d36c2d440c4
ppc/9.1/SRPMS/xinetd-2.3.11-1.1mdk.src.rpm
Multi Network Firewall 8.2: b4eff824d68251d41e4bac24cf215a74
mnf8.2/RPMS/xinetd-2.3.11-1.1mdk.i586.rpm
994553078c5caf6853422ad51a08405c
mnf8.2/RPMS/xinetd-ipv6-2.3.11-1.1mdk.i586.rpm
48c1a13b666f519b893f9d36c2d440c4
mnf8.2/SRPMS/xinetd-2.3.11-1.1mdk.src.rpm
Single Network Firewall 7.2: 7128cefb35c9a7e2ba62f2c2b91f0302
snf7.2/RPMS/xinetd-2.3.11-1.2mdk.i586.rpm
d9dbed2c5d7ef2e993593c204ee3d4cd
snf7.2/RPMS/xinetd-ipv6-2.3.11-1.2mdk.i586.rpm
cad5c246f04dae6ff97bdfb4018d1f6e
snf7.2/SRPMS/xinetd-2.3.11-1.2mdk.src.rpm
________________________________________________________________________
Bug IDs fixed (see https://qa.mandrakesoft.com for more information):
________________________________________________________________________
To upgrade automatically, use MandrakeUpdate. The verification of md5
checksums and GPG signatures is performed automatically for you.
If you want to upgrade manually, download the updated package from
one of our FTP server mirrors and upgrade with "rpm -Fvh *.rpm". A
list of FTP mirrors can be obtained from:
http://www.mandrakesecure.net/en/ftp.php
Please verify the update prior to upgrading to ensure the integrity of
the downloaded package. You can do this with the command:
rpm --checksig <filename>
All packages are signed by MandrakeSoft for security. You can obtain
the GPG public key of the Mandrake Linux Security Team from:
https://www.mandrakesecure.net/RPM-GPG-KEYS
Please be aware that sometimes it takes the mirrors a few hours to
update.
You can view other update advisories for Mandrake Linux at:
http://www.mandrakesecure.net/en/advisories/
MandrakeSoft has several security-related mailing list services that
anyone can subscribe to. Information on these lists can be obtained
by visiting:
http://www.mandrakesecure.net/en/mlist.php
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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(101521) /Mandrake Linux Security Team <security@linux-mandrake.com>/(Ombruten)