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Mandriva Linux Security Advisory MDVSA-2015:201
http://www.mandriva.com/en/support/security/
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Package : arj
Date : April 10, 2015
Affected: Business Server 1.0
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Problem Description:
Multiple vulnerabilities has been found and corrected in arj:
Jakub Wilk discovered that arj follows symlinks created during
unpacking of an arj archive. A remote attacker could use this flaw
to perform a directory traversal attack if a user or automated
system were tricked into processing a specially crafted arj archive
(CVE-2015-0556).
Jakub Wilk discovered that arj does not sufficiently protect from
directory traversal while unpacking an arj archive containing
file paths with multiple leading slashes. A remote attacker could
use this flaw to write to arbitrary files if a user or automated
system were tricked into processing a specially crafted arj archive
(CVE-2015-0557).
Jakub Wilk and Guillem Jover discovered a buffer overflow vulnerability
in arj. A remote attacker could use this flaw to cause an application
crash or, possibly, execute arbitrary code with the privileges of
the user running arj (CVE-2015-2782).
The updated packages provides a solution for these security issues.
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References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0556
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0557
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2782
https://www.debian.org/security/2015/dsa-3213
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Updated Packages:
Mandriva Business Server 1/X86_64:
c371ba8d14492ca3087a06b16d5f5a7d mbs1/x86_64/arj-3.10.22-8.1.mbs1.x86_64.rpm
2cb447e5c5a921c1c76fdd5449bb03aa mbs1/SRPMS/arj-3.10.22-8.1.mbs1.src.rpm
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You can view other update advisories for Mandriva Linux at:
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If you want to report vulnerabilities, please contact
security_(at)_mandriva.com
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Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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