RHSA-2017:1439 - Security Advisory

Topic

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.

Description

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

This update upgrades Flash Player to version 26.0.0.126.

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-2017-3075, CVE-2017-3076, CVE-2017-3077, CVE-2017-3078, CVE-2017-3079, CVE-2017-3081, CVE-2017-3082, CVE-2017-3083, CVE-2017-3084)

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

Affected Products

• Red Hat Enterprise Linux Server 6 x86_64
• Red Hat Enterprise Linux Server 6 i386
• Red Hat Enterprise Linux Workstation 6 x86_64
• Red Hat Enterprise Linux Workstation 6 i386
• Red Hat Enterprise Linux Desktop 6 x86_64
• Red Hat Enterprise Linux Desktop 6 i386

Fixes

• BZ - 1461146 - CVE-2017-3075 CVE-2017-3076 CVE-2017-3077 CVE-2017-3078 CVE-2017-3079 CVE-2017-3081 CVE-2017-3082 CVE-2017-3083 CVE-2017-3084

CVEs

• CVE-2017-3075
• CVE-2017-3076
• CVE-2017-3077
• CVE-2017-3078
• CVE-2017-3079
• CVE-2017-3081
• CVE-2017-3082
• CVE-2017-3083
• CVE-2017-3084

References

• https://access.redhat.com/security/updates/classification/#critical
• https://helpx.adobe.com/security/products/flash-player/apsb17-17.html