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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: lzo security update
Advisory ID:       RHSA-2014:0861-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2014-0861.html
Issue date:        2014-07-09
CVE Names:         CVE-2014-4607 
=====================================================================

1. Summary:

Updated lzo packages that fix one security issue are now available for Red
Hat Enterprise Linux 6 and 7.

The Red Hat Security Response Team has rated this update as having Moderate
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

LZO is a portable lossless data compression library written in ANSI C.

An integer overflow flaw was found in the way the lzo library decompressed
certain archives compressed with the LZO algorithm. An attacker could
create a specially crafted LZO-compressed input that, when decompressed by
an application using the lzo library, would cause that application to crash
or, potentially, execute arbitrary code. (CVE-2014-4607)

Red Hat would like to thank Don A. Bailey from Lab Mouse Security for
reporting this issue.

All lzo users are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. For the update to take
effect, all services linked to the lzo library must be restarted or the
system rebooted.

4. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the
Red Hat Network to apply this update are available at
https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1112418 - CVE-2014-4607 lzo: lzo1x_decompress_safe() integer overflow

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
lzo-2.03-3.1.el6_5.1.src.rpm

i386:
lzo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm

x86_64:
lzo-2.03-3.1.el6_5.1.x86_64.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

Source:
lzo-2.03-3.1.el6_5.1.src.rpm

i386:
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm
lzo-devel-2.03-3.1.el6_5.1.i686.rpm
lzo-minilzo-2.03-3.1.el6_5.1.i686.rpm

x86_64:
lzo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.x86_64.rpm
lzo-devel-2.03-3.1.el6_5.1.i686.rpm
lzo-devel-2.03-3.1.el6_5.1.x86_64.rpm
lzo-minilzo-2.03-3.1.el6_5.1.i686.rpm
lzo-minilzo-2.03-3.1.el6_5.1.x86_64.rpm

Red Hat Enterprise Linux HPC Node (v. 6):

Source:
lzo-2.03-3.1.el6_5.1.src.rpm

x86_64:
lzo-2.03-3.1.el6_5.1.x86_64.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.x86_64.rpm

Red Hat Enterprise Linux HPC Node Optional (v. 6):

Source:
lzo-2.03-3.1.el6_5.1.src.rpm

x86_64:
lzo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.x86_64.rpm
lzo-devel-2.03-3.1.el6_5.1.i686.rpm
lzo-devel-2.03-3.1.el6_5.1.x86_64.rpm
lzo-minilzo-2.03-3.1.el6_5.1.i686.rpm
lzo-minilzo-2.03-3.1.el6_5.1.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
lzo-2.03-3.1.el6_5.1.src.rpm

i386:
lzo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm

ppc64:
lzo-2.03-3.1.el6_5.1.ppc64.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.ppc64.rpm

s390x:
lzo-2.03-3.1.el6_5.1.s390x.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.s390x.rpm

x86_64:
lzo-2.03-3.1.el6_5.1.x86_64.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 6):

Source:
lzo-2.03-3.1.el6_5.1.src.rpm

i386:
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm
lzo-devel-2.03-3.1.el6_5.1.i686.rpm
lzo-minilzo-2.03-3.1.el6_5.1.i686.rpm

ppc64:
lzo-2.03-3.1.el6_5.1.ppc.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.ppc.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.ppc64.rpm
lzo-devel-2.03-3.1.el6_5.1.ppc.rpm
lzo-devel-2.03-3.1.el6_5.1.ppc64.rpm
lzo-minilzo-2.03-3.1.el6_5.1.ppc.rpm
lzo-minilzo-2.03-3.1.el6_5.1.ppc64.rpm

s390x:
lzo-2.03-3.1.el6_5.1.s390.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.s390.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.s390x.rpm
lzo-devel-2.03-3.1.el6_5.1.s390.rpm
lzo-devel-2.03-3.1.el6_5.1.s390x.rpm
lzo-minilzo-2.03-3.1.el6_5.1.s390.rpm
lzo-minilzo-2.03-3.1.el6_5.1.s390x.rpm

x86_64:
lzo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.x86_64.rpm
lzo-devel-2.03-3.1.el6_5.1.i686.rpm
lzo-devel-2.03-3.1.el6_5.1.x86_64.rpm
lzo-minilzo-2.03-3.1.el6_5.1.i686.rpm
lzo-minilzo-2.03-3.1.el6_5.1.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
lzo-2.03-3.1.el6_5.1.src.rpm

i386:
lzo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm

x86_64:
lzo-2.03-3.1.el6_5.1.x86_64.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 6):

Source:
lzo-2.03-3.1.el6_5.1.src.rpm

i386:
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm
lzo-devel-2.03-3.1.el6_5.1.i686.rpm
lzo-minilzo-2.03-3.1.el6_5.1.i686.rpm

x86_64:
lzo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.i686.rpm
lzo-debuginfo-2.03-3.1.el6_5.1.x86_64.rpm
lzo-devel-2.03-3.1.el6_5.1.i686.rpm
lzo-devel-2.03-3.1.el6_5.1.x86_64.rpm
lzo-minilzo-2.03-3.1.el6_5.1.i686.rpm
lzo-minilzo-2.03-3.1.el6_5.1.x86_64.rpm

Red Hat Enterprise Linux Client (v. 7):

Source:
lzo-2.06-6.el7_0.2.src.rpm

x86_64:
lzo-2.06-6.el7_0.2.i686.rpm
lzo-2.06-6.el7_0.2.x86_64.rpm
lzo-debuginfo-2.06-6.el7_0.2.i686.rpm
lzo-debuginfo-2.06-6.el7_0.2.x86_64.rpm
lzo-minilzo-2.06-6.el7_0.2.i686.rpm
lzo-minilzo-2.06-6.el7_0.2.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
lzo-debuginfo-2.06-6.el7_0.2.i686.rpm
lzo-debuginfo-2.06-6.el7_0.2.x86_64.rpm
lzo-devel-2.06-6.el7_0.2.i686.rpm
lzo-devel-2.06-6.el7_0.2.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
lzo-2.06-6.el7_0.2.src.rpm

x86_64:
lzo-2.06-6.el7_0.2.i686.rpm
lzo-2.06-6.el7_0.2.x86_64.rpm
lzo-debuginfo-2.06-6.el7_0.2.i686.rpm
lzo-debuginfo-2.06-6.el7_0.2.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

x86_64:
lzo-debuginfo-2.06-6.el7_0.2.i686.rpm
lzo-debuginfo-2.06-6.el7_0.2.x86_64.rpm
lzo-devel-2.06-6.el7_0.2.i686.rpm
lzo-devel-2.06-6.el7_0.2.x86_64.rpm
lzo-minilzo-2.06-6.el7_0.2.i686.rpm
lzo-minilzo-2.06-6.el7_0.2.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
lzo-2.06-6.el7_0.2.src.rpm

ppc64:
lzo-2.06-6.el7_0.2.ppc.rpm
lzo-2.06-6.el7_0.2.ppc64.rpm
lzo-debuginfo-2.06-6.el7_0.2.ppc.rpm
lzo-debuginfo-2.06-6.el7_0.2.ppc64.rpm

s390x:
lzo-2.06-6.el7_0.2.s390.rpm
lzo-2.06-6.el7_0.2.s390x.rpm
lzo-debuginfo-2.06-6.el7_0.2.s390.rpm
lzo-debuginfo-2.06-6.el7_0.2.s390x.rpm

x86_64:
lzo-2.06-6.el7_0.2.i686.rpm
lzo-2.06-6.el7_0.2.x86_64.rpm
lzo-debuginfo-2.06-6.el7_0.2.i686.rpm
lzo-debuginfo-2.06-6.el7_0.2.x86_64.rpm
lzo-minilzo-2.06-6.el7_0.2.i686.rpm
lzo-minilzo-2.06-6.el7_0.2.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64:
lzo-debuginfo-2.06-6.el7_0.2.ppc.rpm
lzo-debuginfo-2.06-6.el7_0.2.ppc64.rpm
lzo-devel-2.06-6.el7_0.2.ppc.rpm
lzo-devel-2.06-6.el7_0.2.ppc64.rpm
lzo-minilzo-2.06-6.el7_0.2.ppc.rpm
lzo-minilzo-2.06-6.el7_0.2.ppc64.rpm

s390x:
lzo-debuginfo-2.06-6.el7_0.2.s390.rpm
lzo-debuginfo-2.06-6.el7_0.2.s390x.rpm
lzo-devel-2.06-6.el7_0.2.s390.rpm
lzo-devel-2.06-6.el7_0.2.s390x.rpm
lzo-minilzo-2.06-6.el7_0.2.s390.rpm
lzo-minilzo-2.06-6.el7_0.2.s390x.rpm

x86_64:
lzo-debuginfo-2.06-6.el7_0.2.i686.rpm
lzo-debuginfo-2.06-6.el7_0.2.x86_64.rpm
lzo-devel-2.06-6.el7_0.2.i686.rpm
lzo-devel-2.06-6.el7_0.2.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
lzo-2.06-6.el7_0.2.src.rpm

x86_64:
lzo-2.06-6.el7_0.2.i686.rpm
lzo-2.06-6.el7_0.2.x86_64.rpm
lzo-debuginfo-2.06-6.el7_0.2.i686.rpm
lzo-debuginfo-2.06-6.el7_0.2.x86_64.rpm
lzo-minilzo-2.06-6.el7_0.2.i686.rpm
lzo-minilzo-2.06-6.el7_0.2.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
lzo-debuginfo-2.06-6.el7_0.2.i686.rpm
lzo-debuginfo-2.06-6.el7_0.2.x86_64.rpm
lzo-devel-2.06-6.el7_0.2.i686.rpm
lzo-devel-2.06-6.el7_0.2.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package

7. References:

https://www.redhat.com/security/data/cve/CVE-2014-4607.html
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>.  More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2014 Red Hat, Inc.
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