CVE-2023-42852

HIGH

Safari < 17.1 - Remote Code Execution

Title source: llm
STIX 2.1

Description

A logic issue was addressed with improved checks. This issue is fixed in iOS 17.1 and iPadOS 17.1, watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Sonoma 14.1, Safari 17.1, tvOS 17.1. Processing web content may lead to arbitrary code execution.

References (19)

Core 19
Core References
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/19
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/22
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/23
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/24
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/25
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/27
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213981
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213982
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213984
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213986
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213987
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213988

Scores

CVSS v3 8.8
EPSS 0.0217
EPSS Percentile 84.5%
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

Status published
Products (9)
apple/ipados < 16.7.2
apple/iphone_os < 16.7.2
apple/macos 14.0 - 14.1
apple/safari < 17.1
apple/tvos < 17.1
apple/watchos < 10.1
debian/debian_linux 11.0
debian/debian_linux 12.0
fedoraproject/fedora 37
Published Oct 25, 2023
Tracked Since Feb 18, 2026