ESB-2017.2319 - [RedHat] flash-plugin: Multiple vulnerabilities 2017-09-14

Printable version
PGP/GPG verifiable version

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

                               ESB-2017.2319
                  Critical: flash-plugin security update
                             14 September 2017

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

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

Product:           flash-plugin
Publisher:         Red Hat
Operating System:  Red Hat Enterprise Linux Server 6
                   Red Hat Enterprise Linux WS/Desktop 6
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-11282 CVE-2017-11281 

Reference:         ESB-2017.2305

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2017:2702

- --------------------------BEGIN INCLUDED TEXT--------------------

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

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

Synopsis:          Critical: flash-plugin security update
Advisory ID:       RHSA-2017:2702-01
Product:           Red Hat Enterprise Linux Supplementary
Advisory URL:      https://access.redhat.com/errata/RHSA-2017:2702
Issue date:        2017-09-13
CVE Names:         CVE-2017-11281 CVE-2017-11282 
=====================================================================

1. Summary:

An update for flash-plugin is now available for Red Hat Enterprise Linux 6
Supplementary.

Red Hat Product Security has rated this update as having a security impact
of Critical. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, x86_64

3. Description:

The flash-plugin package contains a Mozilla Firefox compatible Adobe Flash
Player web browser plug-in.

This update upgrades Flash Player to version 27.0.0.130.

Security Fix(es):

* This update fixes multiple vulnerabilities in Adobe Flash Player. These
vulnerabilities, detailed in the Adobe Security Bulletin listed in the
References section, could allow an attacker to create a specially crafted
SWF file that would cause flash-plugin to crash, execute arbitrary code, or
disclose sensitive information when the victim loaded a page containing the
malicious SWF content. (CVE-2017-11281, CVE-2017-11282)

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

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

1491110 - CVE-2017-11281 CVE-2017-11282 flash-plugin: multiple code execution issues fixed in APSB17-28

6. Package List:

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

i386:
flash-plugin-27.0.0.130-1.el6_9.i686.rpm

x86_64:
flash-plugin-27.0.0.130-1.el6_9.i686.rpm

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

i386:
flash-plugin-27.0.0.130-1.el6_9.i686.rpm

x86_64:
flash-plugin-27.0.0.130-1.el6_9.i686.rpm

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

i386:
flash-plugin-27.0.0.130-1.el6_9.i686.rpm

x86_64:
flash-plugin-27.0.0.130-1.el6_9.i686.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/

7. References:

https://access.redhat.com/security/cve/CVE-2017-11281
https://access.redhat.com/security/cve/CVE-2017-11282
https://access.redhat.com/security/updates/classification/#critical
https://helpx.adobe.com/security/products/flash-player/apsb17-28.html

8. Contact:

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

Copyright 2017 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iD8DBQFZuRY6XlSAg2UNWIIRAknJAJsEGz5PxIZiprvOHnWRoJ91MIqLJACgu055
mN/Y5NnjpZkSqKOD79yq7fI=
=gsuL
- -----END PGP SIGNATURE-----

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        http://www.auscert.org.au/render.html?cid=1980

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=9Bma
-----END PGP SIGNATURE-----

« Back to bulletins