CVE-2022-22620 Information

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..

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://support.apple.com/en-us/HT213092 https://support.apple.com/en-us/HT213093 https://support.apple.com/en-us/HT213091

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8