Adobe has released security updates for Adobe Reader and Acrobat for both Windows and Macintosh. These updates address vulnerabilities that could potentially allow an attacker to take control of the affected system.

The following updates are available:

• Adobe Reader XI (11.0.08) and earlier versions should update to version 11.0.09.
• Adobe Reader X (10.1.11) and earlier versions who cannot update to version 11.0.09, Adobe has made available version 10.1.12.
• Adobe Acrobat XI (11.0.08) and earlier versions should update to version 11.0.09.
• Adobe Acrobat X (10.1.11) and earlier versions, who cannot update to version 11.0.09, Adobe has made available version 10.1.12.

Users and administrators are encouraged to review the Adobe Security Bulletins APSB14-20 and apply the necessary updates.

Google has released Chrome 37.0.2062.120 for Windows, Mac and Linux. This update addresses the vulnerabilities that could allow an attacker to cause denial of service.

Users and administrators are encouraged to review the Google Chrome release blog entries and apply the necessary updates

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Lync Server, .NET Framework and Internet Explorer. These updates address vulnerabilities that could allow remote code execution, elevation of privilege or denial of service.

Users and administrators are encouraged to review the Microsoft Security Bulletin and apply necessary updates

The Mozilla Foundation has release a security updates to address multiple vulnerabilities in Firefox, Thunderbird and Firefox ESR. These updates address vulnerabilities that could allow an attacker to cause an exploitable crash or execute arbitrary code.

Updates available include:

• Firefox 32
• Thunderbird 31.1
• Firefox ESR 24.8
• Firefox ESR 31.1
• Thunderbird 24.8

Users and administrators are encouraged to review the Security advisories released from Mozilla Foundation for Firefox,Thunderbird and Firefox ESR to apply the necessary updates.

Google has released Chrome 37.0.2062.94 for Windows, Mac and Linux. This update includes 50 security fixes. Some of these fixes addressed the vulnerabilities that could allow remote code execution or cause denial of Service attack.

Users and administrators are encouraged to review the Google Chrome release blog entries and apply the necessary updates