Home / mailings [RHSA-2014:0380-01] Critical: flash-plugin security update
Posted on 09 April 2014
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Red Hat Security Advisory
Synopsis: Critical: flash-plugin security update
Advisory ID: RHSA-2014:0380-01
Product: Red Hat Enterprise Linux Supplementary
Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-0380.html
Issue date: 2014-04-09
CVE Names: CVE-2014-0506 CVE-2014-0507 CVE-2014-0508
CVE-2014-0509
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1. Summary:
An updated Adobe Flash Player package that fixes multiple security issues
is now available for Red Hat Enterprise Linux 5 and 6 Supplementary.
The Red Hat Security Response Team has rated this update as having Critical
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Desktop Supplementary (v. 5) - i386, x86_64
Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 5) - 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 fixes multiple vulnerabilities in Adobe Flash Player. These
vulnerabilities are detailed in the Adobe Security Bulletin APSB14-09,
listed in the References section.
Two flaws were found in the way flash-plugin displayed certain SWF content.
An attacker could use these flaws to create a specially crafted SWF file
that would cause flash-plugin to crash or, potentially, execute arbitrary
code when the victim loaded a page containing the malicious SWF content.
(CVE-2014-0506, CVE-2014-0507)
A flaw in flash-plugin could allow an attacker to obtain sensitive
information if a victim were tricked into visiting a specially crafted web
page. (CVE-2014-0508)
A flaw in flash-plugin could allow an attacker to conduct cross-site
scripting (XSS) attacks if a victim were tricked into visiting a specially
crafted web page. (CVE-2014-0509)
All users of Adobe Flash Player should install this updated package, which
upgrades Flash Player to version 11.2.202.350.
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/site/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1085581 - CVE-2014-0506 CVE-2014-0507 flash-plugin: two flaws leading to code execution (APSB14-09)
1085585 - CVE-2014-0508 flash-plugin: information disclosure flaw (APSB14-09)
1085586 - CVE-2014-0509 flash-plugin: cross-site scripting flaw (APSB14-09)
6. Package List:
Red Hat Enterprise Linux Desktop Supplementary (v. 5):
i386:
flash-plugin-11.2.202.350-1.el5.i386.rpm
x86_64:
flash-plugin-11.2.202.350-1.el5.i386.rpm
Red Hat Enterprise Linux Server Supplementary (v. 5):
i386:
flash-plugin-11.2.202.350-1.el5.i386.rpm
x86_64:
flash-plugin-11.2.202.350-1.el5.i386.rpm
Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386:
flash-plugin-11.2.202.350-1.el6.i686.rpm
x86_64:
flash-plugin-11.2.202.350-1.el6.i686.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386:
flash-plugin-11.2.202.350-1.el6.i686.rpm
x86_64:
flash-plugin-11.2.202.350-1.el6.i686.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386:
flash-plugin-11.2.202.350-1.el6.i686.rpm
x86_64:
flash-plugin-11.2.202.350-1.el6.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/#package
7. References:
https://www.redhat.com/security/data/cve/CVE-2014-0506.html
https://www.redhat.com/security/data/cve/CVE-2014-0507.html
https://www.redhat.com/security/data/cve/CVE-2014-0508.html
https://www.redhat.com/security/data/cve/CVE-2014-0509.html
https://access.redhat.com/security/updates/classification/#critical
https://helpx.adobe.com/security/products/flash-player/apsb14-09.html
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.
