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Mandriva Linux Security Advisory MDVSA-2012:084
http://www.mandriva.com/security/
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Package : ncpfs
Date : May 29, 2012
Affected: 2010.1, 2011., Enterprise Server 5.0
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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.
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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
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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
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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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