Apple mail patch

You're referring to the Apple Mail patch!

In 2020, Apple released a patch for a vulnerability in Apple Mail that allowed hackers to inject malicious code into emails. The vulnerability, tracked as CVE-2020-3863, was a buffer overflow issue that allowed an attacker to execute arbitrary code on a user's device.

The patch was released as part of Apple's Security Update 2020-003, which was available for macOS High Sierra, macOS Mojave, and macOS Catalina. The patch fixed the vulnerability by updating the way Apple Mail handles email attachments.

Here are the details of the patch:

To apply the patch, you can follow these steps:

  1. Go to System Preferences > Software Update
  2. Click on "Update Now" or "Update in the Background"
  3. Wait for the update to download and install
  4. Restart your Mac to complete the installation

It's essential to keep your Apple devices and software up to date to ensure you have the latest security patches and features.