CVE-2023-32435

high

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.7 and iPadOS 15.7.7. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.

References

https://storage.googleapis.com/gweb-uniblog-publish-prod/documents/Year_in_Review_of_ZeroDays.pdf

https://thehackernews.com/2023/12/most-sophisticated-iphone-hack-ever.html

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

https://support.apple.com/en-us/HT213676

https://support.apple.com/en-us/HT213671

https://support.apple.com/en-us/HT213670

Details

Source: Mitre, NVD

Published: 2023-06-23

Updated: 2023-07-27

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