RHSA-2017:0057 - 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 24.0.0.194.

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-2017-2925, CVE-2017-2926, CVE-2017-2927, CVE-2017-2928, CVE-2017-2930, CVE-2017-2931, CVE-2017-2932, CVE-2017-2933, CVE-2017-2934, CVE-2017-2935, CVE-2017-2936, CVE-2017-2937, CVE-2017-2938)

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 - 1411929 - CVE-2017-2925 CVE-2017-2926 CVE-2017-2927 CVE-2017-2928 CVE-2017-2930 CVE-2017-2931 CVE-2017-2932 CVE-2017-2933 CVE-2017-2934 CVE-2017-2935 CVE-2017-2936 CVE-2017-2937 CVE-2017-2938 flash-plugin: multiple code execution issues fixed in APSB17-02

CVEs

• CVE-2017-2925
• CVE-2017-2926
• CVE-2017-2927
• CVE-2017-2928
• CVE-2017-2930
• CVE-2017-2931
• CVE-2017-2932
• CVE-2017-2933
• CVE-2017-2934
• CVE-2017-2935
• CVE-2017-2936
• CVE-2017-2937
• CVE-2017-2938

References

• https://access.redhat.com/security/updates/classification/#critical
• https://helpx.adobe.com/security/products/flash-player/apsb17-02.html