{"id":49460,"date":"2025-01-27T20:22:04","date_gmt":"2025-01-27T19:22:04","guid":{"rendered":"https:\/\/www.apfelpatient.de\/?p=49460"},"modified":"2025-01-27T20:22:06","modified_gmt":"2025-01-27T19:22:06","slug":"ios-18-3-update-fixes-over-20-vulnerabilities","status":"publish","type":"post","link":"https:\/\/www.apfelpatient.de\/en\/news\/ios-18-3-update-ueber-20-schwachstellen-behoben","title":{"rendered":"iOS 18.3 Update: Over 20 vulnerabilities fixed"},"content":{"rendered":"

Apple has released the update for iOS 18.3 and it is more than just a regular software update. In addition to new features (outside the EU), it brings numerous security improvements. In total, over 20 vulnerabilities have been fixed, some of which have already been actively exploited. This makes this update a must for all iPhone and iPad users. Here you can get all the important information about what iOS 18.3 brings and why it is so important to install the latest version.<\/strong><\/p>\n\n\n\n

Security updates are often underestimated, even though they protect your device from serious threats. With iOS 18.3, Apple shows once again how important regular updates are. Vulnerabilities such as security holes in the kernel or problems with AirPlay show how attackers can potentially take control of devices. The update minimizes these risks, which is why it is advisable not to wait any longer.<\/p>\n\n\n\n

The most important innovations and security improvements<\/h3>\n\n\n\n

CoreMedia bug: Actively exploited vulnerability fixed<\/h4>\n\n\n\n

One of the biggest threats addressed by iOS 18.3 concerns a security vulnerability in CoreMedia. This allowed attackers to escalate their privileges on a device, which could have potentially serious consequences. Particularly critical: Apple has confirmed<\/a>that the vulnerability was already actively exploited on devices with iOS versions prior to 17.2. Thanks to improved memory management, the problem has been fixed.<\/p>\n\n\n\n

Attacks on the Photos app with physical access<\/h4>\n\n\n\n

Another issue affected the Photos app. Here, an attacker with physical access to an unlocked iPhone could access photos even when the device was locked. This security risk has also been eliminated with the update, protecting the privacy of your personal data.<\/p>\n\n\n\n

Vulnerabilities in AirPlay closed<\/h4>\n\n\n\n

AirPlay, a frequently used feature for streaming content, also had security vulnerabilities. These allowed attackers to execute malicious code or crash apps. With iOS 18.3, Apple has also made improvements here and closed the vulnerabilities.<\/p>\n\n\n\n

Kernel problems and privilege escalation<\/h4>\n\n\n\n

Two vulnerabilities in the kernel, the central component of the operating system, were particularly serious. These allowed malicious apps to gain kernel privileges, which could have far-reaching consequences for the security of your device. These problems have also been fixed in the new update.<\/p>\n\n\n\n

WebKit bug fixed in Safari<\/h4>\n\n\n\n

The engine behind Safari, WebKit, also had several vulnerabilities that could potentially be exploited. These bugs affected, among other things, the loading and display of web pages. With the latest patches, Safari now offers a more secure browsing environment.<\/p>\n\n\n\n

Updates for other Apple devices<\/h4>\n\n\n\n

Not only iOS devices benefit from the new security measures. Apple has released parallel updates for other systems:<\/p>\n\n\n\n