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Mandriva Linux Security Advisory MDVSA-2015:016
http://www.mandriva.com/en/support/security/
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Package : unzip
Date : January 8, 2015
Affected: Business Server 1.0
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Problem Description:

Updated unzip package fix security vulnerabilities:

The unzip command line tool is affected by heap-based buffer overflows
within the CRC32 verification (CVE-2014-8139), the test_compr_eb()
(CVE-2014-8140) and the getZip64Data() (CVE-2014-8141) functions. The
input errors may result in in arbitrary code execution. A specially
crafted zip file, passed to the command unzip -t, can be used to
trigger the vulnerability.

OOB access (both read and write) issues also exist in test_compr_eb()
that can result in application crash or other unspecified impact. A
specially crafted zip file, passed to the command unzip -t, can be
used to trigger the issues.
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References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8139
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8140
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8141
http://advisories.mageia.org/MGASA-2014-0562.html
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Updated Packages:

Mandriva Business Server 1/X86_64:
2a62c4a9fa38671d2f9627772d228d80 mbs1/x86_64/unzip-6.0-5.1.mbs1.x86_64.rpm
e9a4eeb0c970e85aaa3946255d88afb6 mbs1/SRPMS/unzip-6.0-5.1.mbs1.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/en/support/security/advisories/

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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