CVE-2023-42833

HIGH

Safari < 17.0 - Remote Code Execution

Title source: llm
STIX 2.1

Description

A correctness issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14, Safari 17, iOS 17 and iPadOS 17. Processing web content may lead to arbitrary code execution.

References (4)

Core 4
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213938
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213940
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213941

Scores

CVSS v3 8.8
EPSS 0.0082
EPSS Percentile 74.7%
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 none
Automatable no
Technical Impact total

Details

CWE
CWE-94
Status published
Products (4)
apple/ipados < 17.0
apple/iphone_os < 17.0
apple/macos < 14.0
apple/safari < 17.0
Published Jan 10, 2024
Tracked Since Feb 18, 2026