CVE-2023-42875

HIGH

Safari < 17.0 - Remote Code Execution via Web Content Processing

Title source: llm
STIX 2.1

Description

Processing web content may lead to arbitrary code execution. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17, Safari 17. The issue was addressed with improved memory handling.

References (5)

Core 5
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/120330
Release Notes, Vendor Advisory
https://support.apple.com/en-us/120947
Release Notes, Vendor Advisory
https://support.apple.com/en-us/120948
Release Notes, Vendor Advisory
https://support.apple.com/en-us/120949
Release Notes, Vendor Advisory
https://support.apple.com/en-us/120950

Scores

CVSS v3 7.3
EPSS 0.0025
EPSS Percentile 48.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-94
Status published
Products (6)
apple/ipados < 17.0
apple/iphone_os < 17.0
apple/macos < 14.0
apple/safari < 17.0
apple/tvos < 17.0
apple/watchos < 10.0
Published Apr 11, 2025
Tracked Since Feb 18, 2026