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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2015.0001
                           unzip security update
                              5 January 2015

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           unzip
Publisher:         Debian
Operating System:  UNIX variants (UNIX, Linux, OSX)
                   Debian GNU/Linux 7
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2014-8141 CVE-2014-8140 CVE-2014-8139

Original Bulletin: 
   http://www.debian.org/security/2014/dsa-3113

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running unzip check for an updated version of the software for their
         operating system.

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Debian Security Advisory DSA-3113-1                   security@debian.org
http://www.debian.org/security/                      Salvatore Bonaccorso
December 28, 2014                      http://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : unzip
CVE ID         : CVE-2014-8139 CVE-2014-8140 CVE-2014-8141
Debian Bug     : 773722

Michele Spagnuolo of the Google Security Team discovered that unzip, an
extraction utility for archives compressed in .zip format, is affected
by heap-based buffer overflows within the CRC32 verification function
(CVE-2014-8139), the test_compr_eb() function (CVE-2014-8140) and the
getZip64Data() function (CVE-2014-8141), which may lead to the execution
of arbitrary code.

For the stable distribution (wheezy), these problems have been fixed in
version 6.0-8+deb7u1.

For the upcoming stable distribution (jessie), these problems will be
fixed soon.

For the unstable distribution (sid), these problems have been fixed in
version 6.0-13.

We recommend that you upgrade your unzip packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
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===========================================================================
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