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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.

Mozilla Releases Firefox 3.6.9

The Mozilla Foundation has released Firefox 3.6.9 to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, obtain sensitive information, leverage cross-site scripting attacks, or cause a denial-of-service condition. The Mozilla Foundation has also released Firefox 3.5.12 to address these same vulnerabilities. Some of these vulnerabilities also affect Thunderbird and SeaMonkey.

US-CERT encourages users and administrators to review the Mozilla Foundation Security Advisories released on September 7, 2010 and apply any necessary updates to help mitigate the risks.

Apple Releases Safari 5.0.2 and 4.1.2

Apple has released Safari 5.0.2 and 4.1.2 to address multiple vulnerabilities in the Safari and WebKit packages. 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 Apple article HT4333 and apply any necessary updates to help mitigate the risks.

Apple Releases iTunes 10

Apple has released iTunes 10 to address multiple vulnerabilities affecting the WebKit package. 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 Apple article HT4328 and apply any necessary updates to help mitigate the risks.

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