CVE-2022-22620
HighActively exploited (CISA KEV)
Description
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..
SeverityHigh
CVSS8.8
Exploit probability—
Product
Apple iOS, iPadOS, and macOS
PublishedMar 18, 2022
First seenMar 18, 2022
Added to KEVFeb 11, 2022
Weakness typeCWE-416Use after free
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Feb 25, 2022Update
- apple safari15.3 or later
- apple ipados15.3.1 or later
- apple iphone_os15.3.1 or later
- apple macos12.2.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple safari | v < 15.3 | 15.3 |
| apple ipados | v < 15.3.1 | 15.3.1 |
| apple iphone_os | v < 15.3.1 | 15.3.1 |
| apple macos | 12.0.0 ≤ v < 12.2.1 | 12.2.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.