full-disclosure - [ MDVSA-2012:117 ] python-pycrypto

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Message-Id: <E1SukMj-0004gX-Ac@titan.mandriva.com>
Date: Fri, 27 Jul 2012 15:14:00 +0200
From: security@...driva.com
To: full-disclosure@...ts.grok.org.uk
Subject: [ MDVSA-2012:117 ] python-pycrypto

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2012:117
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : python-pycrypto
 Date    : July 27, 2012
 Affected: 2011., Enterprise Server 5.0
 _______________________________________________________________________

 Problem Description:

 A vulnerability has been discovered and corrected in python-pycrypto:
 
 PyCrypto before 2.6 does not produce appropriate prime numbers when
 using an ElGamal scheme to generate a key, which reduces the signature
 space or public key space and makes it easier for attackers to conduct
 brute force attacks to obtain the private key (CVE-2012-2417).
 
 The updated packages have been patched to correct this issue.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2417
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2011:
 6172bb25eb289a81b12509bd3ef1d4a9  2011/i586/python-pycrypto-2.3-3.1-mdv2011.0.i586.rpm 
 4075a2f644f897d1622f141d79c2b18c  2011/SRPMS/python-pycrypto-2.3-3.1.src.rpm

 Mandriva Linux 2011/X86_64:
 d19fa50bcb90f639a18dcedd65bafc00  2011/x86_64/python-pycrypto-2.3-3.1-mdv2011.0.x86_64.rpm 
 4075a2f644f897d1622f141d79c2b18c  2011/SRPMS/python-pycrypto-2.3-3.1.src.rpm

 Mandriva Enterprise Server 5:
 f9d5014592f76e6774fb88e349074b68  mes5/i586/pycrypto-2.0.1-3.3mdvmes5.2.i586.rpm 
 e833decc6f1f52d25dc72be1bf845bd6  mes5/SRPMS/pycrypto-2.0.1-3.3mdvmes5.2.src.rpm

 Mandriva Enterprise Server 5/X86_64:
 69e203abd4c4d400031e1fd516c0ff83  mes5/x86_64/pycrypto-2.0.1-3.3mdvmes5.2.x86_64.rpm 
 e833decc6f1f52d25dc72be1bf845bd6  mes5/SRPMS/pycrypto-2.0.1-3.3mdvmes5.2.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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