bugtraq - [ MDVSA-2012:084 ] ncpfs

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Date: Tue, 29 May 2012 16:16:00 +0200
From: security@...driva.com
To: bugtraq@...urityfocus.com
Subject: [ MDVSA-2012:084 ] ncpfs

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2012:084
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : ncpfs
 Date    : May 29, 2012
 Affected: 2010.1, 2011., Enterprise Server 5.0
 _______________________________________________________________________

 Problem Description:

 Multiple vulnerabilities has been discovered and corrected in ncpfs:
 
 ncpfs 2.2.6 and earlier attempts to use (1) ncpmount to append to
 the /etc/mtab file and (2) ncpumount to append to the /etc/mtab.tmp
 file without first checking whether resource limits would interfere,
 which allows local users to trigger corruption of the /etc/mtab file
 via a process with a small RLIMIT_FSIZE value, a related issue to
 CVE-2011-1089 (CVE-2011-1679).
 
 ncpmount in ncpfs 2.2.6 and earlier does not remove the /etc/mtab~
 lock file after a failed attempt to add a mount entry, which has
 unspecified impact and local attack vectors (CVE-2011-1680).
 
 The updated packages have been patched to correct this issue.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1679
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1680
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2010.1:
 fcf6ae876a1944866abf3f89fc1cc717  2010.1/i586/ipxutils-2.2.6-11.1mdv2010.2.i586.rpm
 0b40a7d80d41861d615d4e61a1198021  2010.1/i586/libncpfs2.3-2.2.6-11.1mdv2010.2.i586.rpm
 c1efbb865726eaeed69d6c8a923548ad  2010.1/i586/libncpfs-devel-2.2.6-11.1mdv2010.2.i586.rpm
 c2c2d9e066385453de74183eb43e81fc  2010.1/i586/ncpfs-2.2.6-11.1mdv2010.2.i586.rpm 
 a1d6255c98ab28f2fc1e1410576b204b  2010.1/SRPMS/ncpfs-2.2.6-11.1mdv2010.2.src.rpm

 Mandriva Linux 2010.1/X86_64:
 d070d05f821feb75a07b322a898ab860  2010.1/x86_64/ipxutils-2.2.6-11.1mdv2010.2.x86_64.rpm
 4236198fccc9dec81d844cab80930e51  2010.1/x86_64/lib64ncpfs2.3-2.2.6-11.1mdv2010.2.x86_64.rpm
 f38713cce8c5d16bc874b32d94f0aaa7  2010.1/x86_64/lib64ncpfs-devel-2.2.6-11.1mdv2010.2.x86_64.rpm
 5db5c3c92d4d9807afc69b40f1c31eaa  2010.1/x86_64/ncpfs-2.2.6-11.1mdv2010.2.x86_64.rpm 
 a1d6255c98ab28f2fc1e1410576b204b  2010.1/SRPMS/ncpfs-2.2.6-11.1mdv2010.2.src.rpm

 Mandriva Linux 2011:
 7634637332ed28f52bfd6b28914eb2b7  2011/i586/ipxutils-2.2.6-11.1-mdv2011.0.i586.rpm
 3a51d86b4acdd911f61bc5dadbc85077  2011/i586/libncpfs2.3-2.2.6-11.1-mdv2011.0.i586.rpm
 c92a4e9fa732413b0e34d7019d149b13  2011/i586/libncpfs-devel-2.2.6-11.1-mdv2011.0.i586.rpm
 724b31d8e5e36be37daa3091827d641c  2011/i586/ncpfs-2.2.6-11.1-mdv2011.0.i586.rpm 
 cae8abcad945b3f460e9449a7ac25ef5  2011/SRPMS/ncpfs-2.2.6-11.1.src.rpm

 Mandriva Linux 2011/X86_64:
 1f9ec73ac6a898419682a57c488b5ff0  2011/x86_64/ipxutils-2.2.6-11.1-mdv2011.0.x86_64.rpm
 5ee31fd846aaad1296af44b5a17d955c  2011/x86_64/lib64ncpfs2.3-2.2.6-11.1-mdv2011.0.x86_64.rpm
 2ee5d43dc42649df468e7e09056ef028  2011/x86_64/lib64ncpfs-devel-2.2.6-11.1-mdv2011.0.x86_64.rpm
 96510fe5626471a04431bdeb543d26d3  2011/x86_64/ncpfs-2.2.6-11.1-mdv2011.0.x86_64.rpm 
 cae8abcad945b3f460e9449a7ac25ef5  2011/SRPMS/ncpfs-2.2.6-11.1.src.rpm

 Mandriva Enterprise Server 5:
 b88bf988ea0ab1de5f2f54e31c25a721  mes5/i586/ipxutils-2.2.6-11.1mdvmes5.2.i586.rpm
 0dbf3442bdd1bc35e6dc182ab882d5e7  mes5/i586/libncpfs2.3-2.2.6-11.1mdvmes5.2.i586.rpm
 b82ff57e35735820beca479f3672e726  mes5/i586/libncpfs-devel-2.2.6-11.1mdvmes5.2.i586.rpm
 200927f0fc7ca522bff2a90603769c50  mes5/i586/ncpfs-2.2.6-11.1mdvmes5.2.i586.rpm 
 b4aa6cbd99550b668b7a89d325e41057  mes5/SRPMS/ncpfs-2.2.6-11.1mdvmes5.2.src.rpm

 Mandriva Enterprise Server 5/X86_64:
 5c2458c454fff46aa08d74bd3ba54d85  mes5/x86_64/ipxutils-2.2.6-11.1mdvmes5.2.x86_64.rpm
 972072ba08cf8ff225c88fe4cce82045  mes5/x86_64/lib64ncpfs2.3-2.2.6-11.1mdvmes5.2.x86_64.rpm
 c804f96412d96bff4bf1a5e0295e0cdf  mes5/x86_64/lib64ncpfs-devel-2.2.6-11.1mdvmes5.2.x86_64.rpm
 fae97a2b8fa0f30b7f6f7807ce0db266  mes5/x86_64/ncpfs-2.2.6-11.1mdvmes5.2.x86_64.rpm 
 b4aa6cbd99550b668b7a89d325e41057  mes5/SRPMS/ncpfs-2.2.6-11.1mdvmes5.2.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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