bugtraq - [ MDVSA-2015:123 ] unzip

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Date: Sun, 29 Mar 2015 12:04:01 +0200
From: security@...driva.com
To: bugtraq@...urityfocus.com
Subject: [ MDVSA-2015:123 ] unzip

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2015:123
 http://www.mandriva.com/en/support/security/
 _______________________________________________________________________

 Package : unzip
 Date    : March 29, 2015
 Affected: Business Server 2.0
 _______________________________________________________________________

 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.
 _______________________________________________________________________

 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
 _______________________________________________________________________

 Updated Packages:

 Mandriva Business Server 2/X86_64:
 c2c82b38cd5da29a86e679069bd67af7  mbs2/x86_64/unzip-6.0-12.1.mbs2.x86_64.rpm 
 dde696821dde524b26614d019f9257e9  mbs2/SRPMS/unzip-6.0-12.1.mbs2.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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