MDKSA-2003:056 - Updated xinetd packages fix DoS vulnerability

From: Mandrake Linux Security Team (security@linux-mandrake.com)
Date: Wed May 14 2003 - 16:31:56 PDT

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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
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    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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