[ MDVSA-2014:045 ] libtar

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Mandriva Linux Security Advisory MDVSA-2014:045
http://www.mandriva.com/en/support/security/

Package : libtar
Date : February 20, 2014
Affected: Business Server 1.0, Enterprise Server 5.0

Problem Description:

A directory traversal attack was reported against libtar, a C library
for manipulating tar archives. The application does not validate
the filenames inside the tar archive, allowing to extract files in
arbitrary path. An attacker can craft a tar file to override files
beyond the tar_extract_glob and tar_extract_all prefix parameter
(CVE-2013-4420).

The updated packages have been patched to correct this issue.

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4420
http://www.debian.org/security/2014/dsa-2863.en.html

Updated Packages:

Mandriva Enterprise Server 5:
9c41216c3e2a51a66b92fac79f24145e mes5/i586/libtar-1.2.11-8.2mdvmes5.2.i586.rpm
b3c2c7a0f5b6485cef4cea7b3a1260eb mes5/i586/libtar-devel-1.2.11-8.2mdvmes5.2.i586.rpm
394c02d53c5ed8aee4ba0120c8c323f4 mes5/SRPMS/libtar-1.2.11-8.2mdvmes5.2.src.rpm

Mandriva Enterprise Server 5/X86_64:
789f1f0d19a70b6270524ae75f82605b mes5/x86_64/libtar-1.2.11-8.2mdvmes5.2.x86_64.rpm
5c599c305977157852f7671e41705f46 mes5/x86_64/libtar-devel-1.2.11-8.2mdvmes5.2.x86_64.rpm
394c02d53c5ed8aee4ba0120c8c323f4 mes5/SRPMS/libtar-1.2.11-8.2mdvmes5.2.src.rpm

Mandriva Business Server 1/X86_64:
f61a5b919d27fba85205633da3703b17 mbs1/x86_64/libtar-1.2.11-11.2.mbs1.x86_64.rpm
3e6b2e5a5567eb957c7046314788078e mbs1/x86_64/libtar-devel-1.2.11-11.2.mbs1.x86_64.rpm
707c993007a990897d2d85c8a6bdbfd0 mbs1/SRPMS/libtar-1.2.11-11.2.mbs1.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/en/support/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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