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Red Hat: RHSA-2017-3222-01 Critical Flash Plugin Security Update

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Calendar Grey November 15, 2017
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A timely security patch for Red Hat's flash-plugin resolves significant flaws to improve overall system protection.
An update for flash-plugin is now available for Red Hat Enterprise Linux 6 Supplementary

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

Summary

The flash-plugin package contains a Mozilla Firefox compatible Adobe Flash Player web browser plug-in.
This update upgrades Flash Player to version 27.0.0.187.
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-2017-3112, CVE-2017-3114, CVE-2017-11213, CVE-2017-11215, CVE-2017-11225)

Topics%20covered

Topics Covered

security advisory security update Red Hat critical code execution arbitrary code flash-plugin

References

https://access.redhat.com/security/cve/CVE-2017-3112 https://access.redhat.com/security/cve/CVE-2017-3114 https://access.redhat.com/security/cve/CVE-2017-11213 https://access.redhat.com/security/cve/CVE-2017-11215 https://access.redhat.com/security/cve/CVE-2017-11225 https://access.redhat.com/security/updates/classification/#critical

Package List

Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386: flash-plugin-27.0.0.187-1.el6_9.i686.rpm
x86_64: flash-plugin-27.0.0.187-1.el6_9.i686.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386: flash-plugin-27.0.0.187-1.el6_9.i686.rpm
x86_64: flash-plugin-27.0.0.187-1.el6_9.i686.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386: flash-plugin-27.0.0.187-1.el6_9.i686.rpm
x86_64: flash-plugin-27.0.0.187-1.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/


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2017:3222-01
Product: Red Hat Enterprise Linux Supplementary
Advisory URL: https://access.redhat.com/errata/RHSA-2017:3222
Issue date: 2017-11-15

Topic

An update for flash-plugin is now available for Red Hat Enterprise Linux 6Supplementary.Red Hat Product Security has rated this update as having a security impactof Critical. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update Red Hat critical code execution arbitrary code flash-plugin

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

Bugs Fixed

1513132 - CVE-2017-3112 CVE-2017-3114 CVE-2017-11213 CVE-2017-11215 CVE-2017-11225 flash-plugin: multiple code execution issues fixed in APSB17-33

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