bugtraq - [ MDKSA-2007:234 ] - Updated vixie-cron packages fix DoS vulnerability

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Message-id: <E1IzKmp-0002qk-E1@artemis.annvix.ca>
Date: Mon, 03 Dec 2007 16:33:15 -0700
From: security@...driva.com
To: bugtraq@...urityfocus.com
Subject: [ MDKSA-2007:234 ] - Updated vixie-cron packages fix DoS vulnerability


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 _______________________________________________________________________
 
 Mandriva Linux Security Advisory                         MDKSA-2007:234
 http://www.mandriva.com/security/
 _______________________________________________________________________
 
 Package : vixie-cron
 Date    : December 3, 2007
 Affected: 2007.0, 2007.1, 2008.0
 _______________________________________________________________________
 
 Problem Description:
 
 Raphael Marichez discovered a denial of service bug in how vixie-cron
 verifies crontab file integrity.  A local user with the ability
 to create a hardlink to /etc/crontab could prevent vixie-cron from
 executing certain system cron jobs.
 
 The updated packages have been patched to correct this issue.
 _______________________________________________________________________

 References:
 
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1856
 _______________________________________________________________________
 
 Updated Packages:
 
 Mandriva Linux 2007.0:
 123b5f8f021f12d910a4348e9a557ec7  2007.0/i586/vixie-cron-4.1-9.1mdv2007.0.i586.rpm 
 682d18fa3ebec317be382fb40c140745  2007.0/SRPMS/vixie-cron-4.1-9.1mdv2007.0.src.rpm

 Mandriva Linux 2007.0/X86_64:
 e797aa1deb1aa45a3ac31967341d4271  2007.0/x86_64/vixie-cron-4.1-9.1mdv2007.0.x86_64.rpm 
 682d18fa3ebec317be382fb40c140745  2007.0/SRPMS/vixie-cron-4.1-9.1mdv2007.0.src.rpm

 Mandriva Linux 2007.1:
 901d627bc295b396d1b9d331a7b538cd  2007.1/i586/vixie-cron-4.1-9.1mdv2007.1.i586.rpm 
 e08498cdcb6f66fd167e6cd22d6c7c6b  2007.1/SRPMS/vixie-cron-4.1-9.1mdv2007.1.src.rpm

 Mandriva Linux 2007.1/X86_64:
 dba8945a07a6c835bc58d33884b1f50b  2007.1/x86_64/vixie-cron-4.1-9.1mdv2007.1.x86_64.rpm 
 e08498cdcb6f66fd167e6cd22d6c7c6b  2007.1/SRPMS/vixie-cron-4.1-9.1mdv2007.1.src.rpm

 Mandriva Linux 2008.0:
 1b273c4f69665e22bf56f3da76c52556  2008.0/i586/vixie-cron-4.1-9.1mdv2008.0.i586.rpm 
 148738b227103c0b1ee25e5f6ca747eb  2008.0/SRPMS/vixie-cron-4.1-9.1mdv2008.0.src.rpm

 Mandriva Linux 2008.0/X86_64:
 ebcf2fcf7c88dd88688eb4aa9f8a6bb2  2008.0/x86_64/vixie-cron-4.1-9.1mdv2008.0.x86_64.rpm 
 148738b227103c0b1ee25e5f6ca747eb  2008.0/SRPMS/vixie-cron-4.1-9.1mdv2008.0.src.rpm
 _______________________________________________________________________

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

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

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

 You can view other update advisories for Mandriva Linux at:

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

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team
  <security*mandriva.com>
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