CVE-2023-32435: Apple Multiple Products WebKit Memory Corruption Vulnerability

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.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)23.0% · higher than 98% of CVEs

Exploited in the wildYes

CISA KEVListed Jun 23, 2023

Federal remediation dueJul 14, 2023

Ransomware campaign useNot known

Affected products

Which versions

MA

macOS · Apple

before 13.3 · source: vendor, NVD

IO

iOS · Apple

before 15.7.7; 16.0 before 16.4 · source: NVD

SA

Safari · Apple

before 16.4 · source: vendor, NVD

IA

iOS and iPadOS · Apple

before 15.7; before 16.4 · source: vendor

MP

Multiple Products · Apple

All versions, or not specified · source: KEV