Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2017.1736
Critical: flash-plugin security update
13 July 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
Access Confidential Data -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2017-3100 CVE-2017-3099 CVE-2017-3080
Reference: ESB-2017.1721
Original Bulletin:
https://access.redhat.com/errata/RHSA-2017:1731
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
=====================================================================
Red Hat Security Advisory
Synopsis: Critical: flash-plugin security update
Advisory ID: RHSA-2017:1731-01
Product: Red Hat Enterprise Linux Supplementary
Advisory URL: https://access.redhat.com/errata/RHSA-2017:1731
Issue date: 2017-07-12
CVE Names: CVE-2017-3080 CVE-2017-3099 CVE-2017-3100
=====================================================================
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 26.0.0.137.
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-2017-3080, CVE-2017-3099, CVE-2017-3100)
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/):
1469762 - CVE-2017-3099 flash-plugin: code execution issue fixed in APSB17-21
1469763 - CVE-2017-3080 CVE-2017-3100 flash-plugin: code execution issue fixed in APSB17-21
6. Package List:
Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386:
flash-plugin-26.0.0.137-1.el6_9.i686.rpm
x86_64:
flash-plugin-26.0.0.137-1.el6_9.i686.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386:
flash-plugin-26.0.0.137-1.el6_9.i686.rpm
x86_64:
flash-plugin-26.0.0.137-1.el6_9.i686.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386:
flash-plugin-26.0.0.137-1.el6_9.i686.rpm
x86_64:
flash-plugin-26.0.0.137-1.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-2017-3080
https://access.redhat.com/security/cve/CVE-2017-3099
https://access.redhat.com/security/cve/CVE-2017-3100
https://access.redhat.com/security/updates/classification/#critical
https://helpx.adobe.com/security/products/flash-player/apsb17-21.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
iD8DBQFZZeNwXlSAg2UNWIIRAoV0AJ9xN6/tWlXlDji2/AmnD+uFI3LUKwCgg75/
WpLadlpf+E1wIDGr/CSq/1U=
=PRvr
- -----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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=43or
-----END PGP SIGNATURE-----