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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.

VMware Releases Security Patch for ESX

VMware has released a security patch for ESX to address a vulnerability. Exploitation of this vulnerability may allow a local user to gain additional privileges on the affected system.

US-CERT encourages users and administrators to review VMware knowledgebase article 1029397 and apply any necessary updates to help mitigate the risks.

Apple Releases iOS 4.2

Apple has released iOS 4.2 for the iPhone, iPod Touch, and iPad to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code, initiate a call, cause a denial-of-service condition, gain system privileges, or obtain sensitive information.

US-CERT encourages users and administrators to review Apple article HT4456 and update to iOS 4.2 to mitigate the risks.

Apple Releases Safari 5.0.3 and 4.1.3

Apple has released Safari 5.0.3 and 4.1.3 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 HT4455 and apply any necessary updates to help mitigate the risks.

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