CVE-2023-32435

HIGH KEV

Safari < 16.4 - Remote Code Execution via Memory Corruption

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-32435 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added June 23, 2023.

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 (5)

Core 5

Scores

CVSS v3 8.8
EPSS 0.0042
EPSS Percentile 62.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation active
Automatable no
Technical Impact total

Details

CISA KEV 2023-06-23
VulnCheck KEV 2023-03-27
InTheWild.io 2023-06-21
ENISA EUVD EUVD-2023-36679
CWE
CWE-787
Status published
Products (4)
apple/ipados < 15.7.7
apple/iphone_os < 15.7.7
apple/macos 13.0 - 13.3
apple/safari < 16.4
Published Jun 23, 2023
KEV Added Jun 23, 2023
Tracked Since Feb 18, 2026