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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2010:195
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : libesmtp
 Date    : October 4, 2010
 Affected: 2008.0, 2009.0, 2009.1, 2010.0, 2010.1, Corporate 4.0,
           Enterprise Server 5.0
 _______________________________________________________________________

 Problem Description:

 Multiple vulnerabilities has been found and corrected in libesmtp:
 
 libESMTP, probably 1.0.4 and earlier, does not properly handle a \'\0\'
 (NUL) character in a domain name in the subject's Common Name (CN)
 field of an X.509 certificate, which allows man-in-the-middle attackers
 to spoof arbitrary SSL servers via a crafted certificate issued by a
 legitimate Certification Authority, a related issue to CVE-2009-2408
 (CVE-2010-1192).
 
 The match_component function in smtp-tls.c in libESMTP 1.0.3.r1, and
 possibly other versions including 1.0.4, treats two strings as equal if
 one is a substring of the other, which allows remote attackers to spoof
 trusted certificates via a crafted subjectAltName (CVE-2010-1194).
 
 Packages for 2008.0 and 2009.0 are provided as of the Extended
 Maintenance Program. Please visit this link to learn more:
 http://store.mandriva.com/product_info.php?cPath=149&products_id=490
 
 The updated packages have been patched to correct these issues.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1192
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1194
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2008.0:
 d5d325c2a9394b23714c60c230146162  2008.0/i586/libesmtp5-1.0.4-1.1mdv2008.0.i586.rpm
 01e2b2aee7b00bb2c1c63628750ce61a  2008.0/i586/libesmtp5-devel-1.0.4-1.1mdv2008.0.i586.rpm 
 66721fe590c7b76c26b7f167d3b8d4a4  2008.0/SRPMS/libesmtp-1.0.4-1.1mdv2008.0.src.rpm

 Mandriva Linux 2008.0/X86_64:
 7f9003c599ceef90b25d7f0582515a66  2008.0/x86_64/lib64esmtp5-1.0.4-1.1mdv2008.0.x86_64.rpm
 530085f77adcd0dec9e3fb154b0c8c2b  2008.0/x86_64/lib64esmtp5-devel-1.0.4-1.1mdv2008.0.x86_64.rpm 
 66721fe590c7b76c26b7f167d3b8d4a4  2008.0/SRPMS/libesmtp-1.0.4-1.1mdv2008.0.src.rpm

 Mandriva Linux 2009.0:
 43e4795d0259c57eefd34d9662b1182d  2009.0/i586/libesmtp5-1.0.4-4.1mdv2009.0.i586.rpm
 f1436a52a7ffcc8f38b2d6617e8324eb  2009.0/i586/libesmtp-devel-1.0.4-4.1mdv2009.0.i586.rpm 
 2405545e5e3e9cf3a60b0edbbafc61b9  2009.0/SRPMS/libesmtp-1.0.4-4.1mdv2009.0.src.rpm

 Mandriva Linux 2009.0/X86_64:
 85583d41d8b45be05d893af5756ec8d2  2009.0/x86_64/lib64esmtp5-1.0.4-4.1mdv2009.0.x86_64.rpm
 2c9cfdf87cd3d1e91792d7e9d4dbdc80  2009.0/x86_64/lib64esmtp-devel-1.0.4-4.1mdv2009.0.x86_64.rpm 
 2405545e5e3e9cf3a60b0edbbafc61b9  2009.0/SRPMS/libesmtp-1.0.4-4.1mdv2009.0.src.rpm

 Mandriva Linux 2009.1:
 fbbae5b5574e8e014253cb5d1f5cfca0  2009.1/i586/libesmtp5-1.0.4-5.1mdv2009.1.i586.rpm
 6e08c2b25ea7200bba7a22e2ba7e2bfa  2009.1/i586/libesmtp-devel-1.0.4-5.1mdv2009.1.i586.rpm 
 f2d40725974760c629e0bb296176f1ec  2009.1/SRPMS/libesmtp-1.0.4-5.1mdv2009.1.src.rpm

 Mandriva Linux 2009.1/X86_64:
 ee3ff7a9b146f55eccaaefeb966eb473  2009.1/x86_64/lib64esmtp5-1.0.4-5.1mdv2009.1.x86_64.rpm
 fd3300fcc6a99b084b5fc5cb69478feb  2009.1/x86_64/lib64esmtp-devel-1.0.4-5.1mdv2009.1.x86_64.rpm 
 f2d40725974760c629e0bb296176f1ec  2009.1/SRPMS/libesmtp-1.0.4-5.1mdv2009.1.src.rpm

 Mandriva Linux 2010.0:
 4e992cfb253ac51c72ff420d2862fe35  2010.0/i586/libesmtp5-1.0.4-6.1mdv2010.0.i586.rpm
 fdccc3a0c98049bb236eeecd7869e666  2010.0/i586/libesmtp-devel-1.0.4-6.1mdv2010.0.i586.rpm 
 5047b7270f09adffaf5202df4ec4e2cd  2010.0/SRPMS/libesmtp-1.0.4-6.1mdv2010.0.src.rpm

 Mandriva Linux 2010.0/X86_64:
 e3dc2c0ced2c25f3ac5ae63931a7f67e  2010.0/x86_64/lib64esmtp5-1.0.4-6.1mdv2010.0.x86_64.rpm
 4e1ac4edd11f17dc1e3607be87984077  2010.0/x86_64/lib64esmtp-devel-1.0.4-6.1mdv2010.0.x86_64.rpm 
 5047b7270f09adffaf5202df4ec4e2cd  2010.0/SRPMS/libesmtp-1.0.4-6.1mdv2010.0.src.rpm

 Mandriva Linux 2010.1:
 5499b0406f43651b5fffd6b5223c0d38  2010.1/i586/libesmtp5-1.0.4-8.1mdv2010.1.i586.rpm
 169b22760527862bf65d074179112ac3  2010.1/i586/libesmtp-devel-1.0.4-8.1mdv2010.1.i586.rpm 
 06903188f0a5201dd2288cc1126a499f  2010.1/SRPMS/libesmtp-1.0.4-8.1mdv2010.1.src.rpm

 Mandriva Linux 2010.1/X86_64:
 da58a753b506123906c752350ee79168  2010.1/x86_64/lib64esmtp5-1.0.4-8.1mdv2010.1.x86_64.rpm
 b9b453aecbaa9740e5b2aaf0538975e5  2010.1/x86_64/lib64esmtp-devel-1.0.4-8.1mdv2010.1.x86_64.rpm 
 06903188f0a5201dd2288cc1126a499f  2010.1/SRPMS/libesmtp-1.0.4-8.1mdv2010.1.src.rpm

 Corporate 4.0:
 7b2868bc2a7a58d921126c333c6862b1  corporate/4.0/i586/libesmtp5-1.0.4-0.1.20060mlcs4.i586.rpm
 febd67c3c2c68d8798c17cadfc3c79a8  corporate/4.0/i586/libesmtp5-devel-1.0.4-0.1.20060mlcs4.i586.rpm 
 f2dbeb8bec24531e717b72608b8d5659  corporate/4.0/SRPMS/libesmtp-1.0.4-0.1.20060mlcs4.src.rpm

 Corporate 4.0/X86_64:
 b0f3670dc01c62ea4f100ad41c4d9fc3  corporate/4.0/x86_64/lib64esmtp5-1.0.4-0.1.20060mlcs4.x86_64.rpm
 065c29c3aa0a708c11602bf7ef029782  corporate/4.0/x86_64/lib64esmtp5-devel-1.0.4-0.1.20060mlcs4.x86_64.rpm 
 f2dbeb8bec24531e717b72608b8d5659  corporate/4.0/SRPMS/libesmtp-1.0.4-0.1.20060mlcs4.src.rpm

 Mandriva Enterprise Server 5:
 700aaa77ad5f282e2df2049bd7132fe2  mes5/i586/libesmtp5-1.0.4-4.1mdvmes5.1.i586.rpm
 71c70f199708b4e5e9a91dae8e2d680d  mes5/i586/libesmtp-devel-1.0.4-4.1mdvmes5.1.i586.rpm 
 102df9e6ed4321d9580911c5806be92f  mes5/SRPMS/libesmtp-1.0.4-4.1mdvmes5.1.src.rpm

 Mandriva Enterprise Server 5/X86_64:
 403dbe77fd8e01c679ed8113f31068f6  mes5/x86_64/lib64esmtp5-1.0.4-4.1mdvmes5.1.x86_64.rpm
 3a55f65b981f961081dc5087fc9ca365  mes5/x86_64/lib64esmtp-devel-1.0.4-4.1mdvmes5.1.x86_64.rpm 
 102df9e6ed4321d9580911c5806be92f  mes5/SRPMS/libesmtp-1.0.4-4.1mdvmes5.1.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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