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Red Hat: RHSA-2016-2119-01 Critical: Flash-Plugin Arbitrary Code Execution

Redhat Large Esm H500
An update for flash-plugin is now available for Red Hat Enterprise Linux 5 Supplementary and 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
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====================================================================                   Red Hat Security Advisory

Synopsis:          Critical: flash-plugin security update
Advisory ID:       RHSA-2016:2119-01
Product:           Red Hat Enterprise Linux Supplementary
Advisory URL:      https://access.redhat.com/errata/RHSA-2016:2119.html
Issue date:        2016-10-27
CVE Names:         CVE-2016-7855 
====================================================================
1. Summary:

An update for flash-plugin is now available for Red Hat Enterprise Linux 5
Supplementary and 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. 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 upgrades Flash Player to version 11.2.202.643.

Security Fix(es):

* This update fixes one vulnerability in Adobe Flash Player. This
vulnerability, 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-2016-7855)

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/):

1389033 - CVE-2016-7855 flash-plugin: user-after-free issues fixed in APSB16-36

6. Package List:

Red Hat Enterprise Linux Desktop Supplementary (v. 5):

i386:
flash-plugin-11.2.202.643-1.el5_11.i386.rpm

x86_64:
flash-plugin-11.2.202.643-1.el5_11.i386.rpm

Red Hat Enterprise Linux Server Supplementary (v. 5):

i386:
flash-plugin-11.2.202.643-1.el5_11.i386.rpm

x86_64:
flash-plugin-11.2.202.643-1.el5_11.i386.rpm

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

i386:
flash-plugin-11.2.202.643-1.el6_8.i686.rpm

x86_64:
flash-plugin-11.2.202.643-1.el6_8.i686.rpm

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

i386:
flash-plugin-11.2.202.643-1.el6_8.i686.rpm

x86_64:
flash-plugin-11.2.202.643-1.el6_8.i686.rpm

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

i386:
flash-plugin-11.2.202.643-1.el6_8.i686.rpm

x86_64:
flash-plugin-11.2.202.643-1.el6_8.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-2016-7855
https://access.redhat.com/security/updates/classification#critical

8. Contact:

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

Copyright 2016 Red Hat, Inc.
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Red Hat: RHSA-2016-2119-01 Critical: Flash-Plugin Arbitrary Code Execution

red hat
Calendar Grey October 27, 2016
Dist Redhat Esm H88
Important patch release for Ubuntu concerning Flash player; addresses critical vulnerabilities leading to potential remote code execution threats.
An update for flash-plugin is now available for Red Hat Enterprise Linux 5 Supplementary and 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 11.2.202.643.
Security Fix(es):
* This update fixes one vulnerability in Adobe Flash Player. This vulnerability, 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-2016-7855)

References

https://access.redhat.com/security/cve/CVE-2016-7855 https://access.redhat.com/security/updates/classification#critical

Package List

Red Hat Enterprise Linux Desktop Supplementary (v. 5):
i386: flash-plugin-11.2.202.643-1.el5_11.i386.rpm
x86_64: flash-plugin-11.2.202.643-1.el5_11.i386.rpm
Red Hat Enterprise Linux Server Supplementary (v. 5):
i386: flash-plugin-11.2.202.643-1.el5_11.i386.rpm
x86_64: flash-plugin-11.2.202.643-1.el5_11.i386.rpm
Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386: flash-plugin-11.2.202.643-1.el6_8.i686.rpm
x86_64: flash-plugin-11.2.202.643-1.el6_8.i686.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386: flash-plugin-11.2.202.643-1.el6_8.i686.rpm
x86_64: flash-plugin-11.2.202.643-1.el6_8.i686.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386: flash-plugin-11.2.202.643-1.el6_8.i686.rpm
x86_64: flash-plugin-11.2.202.643-1.el6_8.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-2016:2119-01
Product: Red Hat Enterprise Linux Supplementary
Issue date: 2016-10-27

Topic

An update for flash-plugin is now available for Red Hat Enterprise Linux 5Supplementary and Red Hat Enterprise Linux 6 Supplementary.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.

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

Bugs Fixed

1389033 - CVE-2016-7855 flash-plugin: user-after-free issues fixed in APSB16-36

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