CVE-2023-32439

high

Description

A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. 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.

References

https://support.apple.com/kb/HT213816

https://support.apple.com/kb/HT213814

https://support.apple.com/en-us/HT213816

https://support.apple.com/en-us/HT213814

https://support.apple.com/en-us/HT213813

https://support.apple.com/en-us/HT213811

https://security.gentoo.org/glsa/202401-04

Details

Source: Mitre, NVD

Published: 2023-06-23

Updated: 2024-01-12

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High