bugtraq - MDKSA-2004:060 - Updated ksymoops packages fix symlink vulnerability

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Message-ID: <20040610205425.13547.qmail@updates.mandrakesoft.com>
Date: 10 Jun 2004 20:54:25 -0000
From: Mandrake Linux Security Team <security@...ux-mandrake.com>
To: bugtraq@...urityfocus.com
Subject: MDKSA-2004:060 - Updated ksymoops packages fix symlink vulnerability


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 _______________________________________________________________________

                 Mandrakelinux Security Update Advisory
 _______________________________________________________________________

 Package name:           ksymoops
 Advisory ID:            MDKSA-2004:060
 Date:                   June 10th, 2004

 Affected versions:	 10.0, 9.1, 9.2, Corporate Server 2.1
 ______________________________________________________________________

 Problem Description:

 Geoffrey Lee discovered a problem with the ksymoops-gznm script
 distributed with Mandrakelinux.  The script fails to do proper checking
 when copying a file to the /tmp directory.  Because of this, a local
 attacker can setup a symlink to point to a file that they do not have
 permission to remove.  The problem is difficult to exploit because
 someone with root privileges needs to run ksymoops on a particular
 module for which a symlink for the same filename already exists.
 ______________________________________________________________________

 Updated Packages:
  
 Mandrakelinux 10.0:
 fd71046851d3f6f78aed37139dba5801  10.0/RPMS/ksymoops-2.4.9-2.1.100mdk.i586.rpm
 bc77b3b817f0405fc756b774e1cd8b2b  10.0/SRPMS/ksymoops-2.4.9-2.1.100mdk.src.rpm

 Mandrakelinux 10.0/AMD64:
 0069cbfa72e078a575a61b47ae8d7db4  amd64/10.0/RPMS/ksymoops-2.4.9-2.1.100mdk.amd64.rpm
 bc77b3b817f0405fc756b774e1cd8b2b  amd64/10.0/SRPMS/ksymoops-2.4.9-2.1.100mdk.src.rpm

 Corporate Server 2.1:
 55e5b60446af97754617854ae007c076  corporate/2.1/RPMS/ksymoops-2.4.5-1.1.C21mdk.i586.rpm
 371e1e2e5c13fe3f3d4d69f7640d62df  corporate/2.1/SRPMS/ksymoops-2.4.5-1.1.C21mdk.src.rpm

 Corporate Server 2.1/x86_64:
 c7b36de07cf6e4730d19c1c70d5ae4f4  x86_64/corporate/2.1/RPMS/ksymoops-2.4.5-1.1.C21mdk.x86_64.rpm
 371e1e2e5c13fe3f3d4d69f7640d62df  x86_64/corporate/2.1/SRPMS/ksymoops-2.4.5-1.1.C21mdk.src.rpm

 Mandrakelinux 9.1:
 4d5bba5a89df40aa948d1ab109dae1fd  9.1/RPMS/ksymoops-2.4.8-1.1.91mdk.i586.rpm
 90dc1f924e31cb629c2be369aa369be0  9.1/SRPMS/ksymoops-2.4.8-1.1.91mdk.src.rpm

 Mandrakelinux 9.1/PPC:
 2af8ce77771cc51c21c17f3966a80d07  ppc/9.1/RPMS/ksymoops-2.4.8-1.1.91mdk.ppc.rpm
 90dc1f924e31cb629c2be369aa369be0  ppc/9.1/SRPMS/ksymoops-2.4.8-1.1.91mdk.src.rpm

 Mandrakelinux 9.2:
 c841d77df648a31b1c4abbef5ed81164  9.2/RPMS/ksymoops-2.4.9-2.1.92mdk.i586.rpm
 da2871cd2185de4399dca040a4917d36  9.2/SRPMS/ksymoops-2.4.9-2.1.92mdk.src.rpm

 Mandrakelinux 9.2/AMD64:
 f6e07e8051ff88692b1ecf25ca6df67c  amd64/9.2/RPMS/ksymoops-2.4.9-2.1.92mdk.amd64.rpm
 da2871cd2185de4399dca040a4917d36  amd64/9.2/SRPMS/ksymoops-2.4.9-2.1.92mdk.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrakeUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandrakesoft for security.  You can obtain
 the GPG public key of the Mandrakelinux Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandrakelinux at:

  http://www.mandrakesoft.com/security/advisories

 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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