NetSight
high8.8Known exploited

CVE-2022-22620

Apple iOS, iPadOS, and macOS Webkit Use-After-Free Vulnerability

Exploited in the wild

This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2022-02-11. Federal due date: 2022-02-25.

Apply updates per vendor instructions.

Impact

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.2.1, iOS 15.3.1 and iPadOS 15.3.1, Safari 15.3 (v. 16612.4.9.1.8 and 15612.4.9.1.8). Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

Affected products

VendorProductAffected versions
AppleSafari
before 15.3
AppleIpados
before 15.3.1
AppleIphone Os
before 15.3.1
AppleMacos
from 12.0.0 before 12.2.1

Weakness classification

References