CVE-2023-42856
HIGHmacOS 12.0-12.7.0 - Memory Corruption via File Processing
Title source: llmDescription
The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.1, macOS Monterey 12.7.1, macOS Ventura 13.6.1. Processing a file may lead to unexpected app termination or arbitrary code execution.
References (9)
Core 9
Core References
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/21
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/24
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/26
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213983
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213984
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213985
Release Notes, Vendor Advisory
https://support.apple.com/kb/HT213983
Release Notes, Vendor Advisory
https://support.apple.com/kb/HT213984
Release Notes, Vendor Advisory
https://support.apple.com/kb/HT213985
Scores
CVSS v3
7.8
EPSS
0.0005
EPSS Percentile
14.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/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-119
Status
published
Products (1)
apple/macos
12.0 - 12.7.1
Published
Oct 25, 2023
Tracked Since
Feb 18, 2026