full-disclosure - [ MDVSA-2010:202 ] krb5

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Message-Id: <E1P66i9-0006J9-BK@titan.mandriva.com>
Date: Wed, 13 Oct 2010 21:10:01 +0200
From: security@...driva.com
To: full-disclosure@...ts.grok.org.uk
Subject: [ MDVSA-2010:202 ] krb5

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2010:202
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : krb5
 Date    : October 13, 2010
 Affected: 2010.1
 _______________________________________________________________________

 Problem Description:

 A vulnerability was discovered and corrected in krb5:
 
 The merge_authdata function in kdc_authdata.c in the Key Distribution
 Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does
 not properly manage an index into an authorization-data list, which
 allows remote attackers to cause a denial of service (daemon crash),
 or possibly obtain sensitive information, spoof authorization,
 or execute arbitrary code, via a TGS request, as demonstrated by a
 request from a Windows Active Directory client (CVE-2010-1322).
 
 The updated packages have been patched to correct this issue.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1322
 http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-006.txt
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2010.1:
 81157bb37d800ecb35da0a3ecc28c1ff  2010.1/i586/krb5-1.8.1-5.1mdv2010.1.i586.rpm
 8c2a9907b8cefff497d7a447216d9c7b  2010.1/i586/krb5-pkinit-openssl-1.8.1-5.1mdv2010.1.i586.rpm
 346919eefb3a68b47b397a70c3d8f3e0  2010.1/i586/krb5-server-1.8.1-5.1mdv2010.1.i586.rpm
 11ee424abe5dcfa9ad6de59538230b22  2010.1/i586/krb5-server-ldap-1.8.1-5.1mdv2010.1.i586.rpm
 2ae5ec22543e8a85578537849270304a  2010.1/i586/krb5-workstation-1.8.1-5.1mdv2010.1.i586.rpm
 d239595276e0a51232d5e0b4a1250840  2010.1/i586/libkrb53-1.8.1-5.1mdv2010.1.i586.rpm
 7cd0a63672f796106e34841bd52e1734  2010.1/i586/libkrb53-devel-1.8.1-5.1mdv2010.1.i586.rpm 
 1525493d2bcea9a8ec304fad469ea7d7  2010.1/SRPMS/krb5-1.8.1-5.1mdv2010.1.src.rpm

 Mandriva Linux 2010.1/X86_64:
 46b6f7ef2ea6b6ecb1d0681204ec6588  2010.1/x86_64/krb5-1.8.1-5.1mdv2010.1.x86_64.rpm
 ad909fb0cf4fb2943f427ca7eebf0fa3  2010.1/x86_64/krb5-pkinit-openssl-1.8.1-5.1mdv2010.1.x86_64.rpm
 33321047b0ce237f6c1f89a34c0996b0  2010.1/x86_64/krb5-server-1.8.1-5.1mdv2010.1.x86_64.rpm
 019440fece4e6c003e2eb1f0a23de033  2010.1/x86_64/krb5-server-ldap-1.8.1-5.1mdv2010.1.x86_64.rpm
 a8584fa57d9f9d69a8d8e42b570e5033  2010.1/x86_64/krb5-workstation-1.8.1-5.1mdv2010.1.x86_64.rpm
 e9568cee380a47ac9b5eec15747f3e4b  2010.1/x86_64/lib64krb53-1.8.1-5.1mdv2010.1.x86_64.rpm
 d1c6d2772b8218da83681a3aee8a86eb  2010.1/x86_64/lib64krb53-devel-1.8.1-5.1mdv2010.1.x86_64.rpm 
 1525493d2bcea9a8ec304fad469ea7d7  2010.1/SRPMS/krb5-1.8.1-5.1mdv2010.1.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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