The US-CERT Current Activity web page is a regularly updated summary of the most frequent, high-impact types of security incidents currently being reported to the US-CERT.
Microsoft has released updates to address vulnerabilities in Microsoft Windows, Microsoft Office, Microsoft SQL Server, Microsoft Visual Studio, Microsoft .NET framework, Microsoft Silverlight, Microsoft Forefront Threat Management Gateway, and Internet Explorer as part of the Microsoft Security Bulletin Summary for June 2011. These vulnerabilities may allow an attacker to execute arbitrary code, obtain sensitive information, or cause a denial-of-service condition.
Adobe has released a security bulletin to address multiple vulnerabilities in Adobe Reader 10.0.1 and earlier versions for Windows, Adobe Reader 10.0.3 and earlier versions of Macintosh, and Adobe Acrobat 10.0.3 and earlier versions for Windows and Macintosh. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code or cause a denial-of-service condition.
US-CERT encourages users and administrators to review the Adobe security bulletin APSB11-16 and apply any necessary updates to help mitigate the risks.
Google has released Chrome 12.0.742.91 for Windows, Mac, Linux, and Chrome Frame to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code.
US-CERT encourages users and administrators to review the Google Chrome Releases blog entry and update to Chrome 12.0.742.91 to help mitigate the security risks.