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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.

RIM Releases Security Advisory for BlackBerry Enterprise Server

RIM has released a security advisory to address a vulnerability in the PDF distiller of the BlackBerry attachment service for the BlackBerry Enterprise Server. The vulnerability may allow an attacker to execute arbitrary code or cause a denial-of-service condition.

US-CERT encourages users and administrators to review BlackBerry security advisory KB24761 and apply any necessary updates to help mitigate the risks.

Microsoft Releases December Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Internet Explorer, Office, SharePoint, and Exchange as part of the Microsoft Security Bulletin Summary for December 2010. These vulnerabilities may allow an attacker to execute arbitrary code, operate with elevated privileges, or cause a denial-of-service condition.

US-CERT encourages users and administrators to review the bulletins and follow best-practice security policies to determine which updates should be applied.

Google Releases Chrome 8.0.552.224

Google has released Chrome 8.0.552.224 to address multiple vulnerabilities. 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 Google Chrome Releases blog entry and apply any necessary updates to help mitigate the risks.

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