Apple has released iOS 4.3 for the iPhone 3 GS and later, iPod touch (3rd generation) and later, and iPad to address multiple vulnerabilities. These vulnerabilities affect the CoreGraphics, ImageIO, libxml, Networking, Safari, and WebKit packages. 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 Apple article HT4564 and apply any necessary updates to help mitigate the risks.

Read more: US-CERT Current Activity