Security Advisory - August 18, 2015

Zscaler Protects against Multiple Security Vulnerabilities in Adobe Flash Player

Zscaler, working with Microsoft through their MAPP program, has deployed protections for the following 12 vulnerabilities included in the August 2015 Adobe security bulletins. Zscaler will continue to monitor exploits associated with all vulnerabilities in the August release and deploy additional protections as necessary.

APSB15-19 - Security updates available for Adobe Flash Player

Severity: Critical
Affected Software

  • Adobe Flash Player Desktop Runtime 18.0.0.209 and earlier
  • Adobe Flash Player Extended Support Release 13.0.0.309 and earlier
  • Adobe Flash Player for Google Chrome 18.0.0.209 and earlier
  • Adobe Flash Player for Microsoft Edge and Internet Explorer 11 18.0.0.209 and earlier
  • Adobe Flash Player for Internet Explorer 10 and 11 18.0.0.209 and earlier
  • Adobe Flash Player for Linux 11.2.202.491 and earlier
  • AIR Desktop Runtime 18.0.0.180 and earlier
  • AIR SDK 18.0.0.180 and earlier
  • AIR SDK & Compiler 18.0.0.180 and earlier

CVE-2015-3107 - Flash Player Use After Free Vulnerability
CVE-2015-5124 - Flash Player Use After Free Vulnerability
CVE-2015-5130 - Flash Player Use After Free Vulnerability
CVE-2015-5133 - Flash Player Buffer Overflow / Underflow Vulnerability
CVE-2015-5547 - Flash Player Memory Corruption Vulnerability
CVE-2015-5549 - Flash Player Memory Corruption Vulnerability
CVE-2015-5550 - Flash Player Use After Free Vulnerability
CVE-2015-5552 - Flash Player Memory Corruption Vulnerability
CVE-2015-5556 - Flash Player Use After Free Vulnerability
CVE-2015-5557 - Flash Player Use After Free Vulnerability
CVE-2015-5558 - Flash Player Use After Free Vulnerability
CVE-2015-5559 - Flash Player Use After Free Vulnerability

Description: Critical vulnerabilities have been identified in Adobe Flash Player. Successful exploitation could cause a crash and potentially allow an attacker to take control of the affected system.