PT-2023-8480 · Apple · Apple Macos

Koh M. Nakagawa + 1 · Published 2023-09-26 · Updated 2025-06-09 · CVE-2023-42876

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Name of the Vulnerable Software and Affected Versions macOS versions prior to 14

Description The issue is related to a component of the macOS operating system and involves reading beyond memory boundaries. Processing a file may lead to a denial-of-service or potentially disclose memory contents. Exploitation of this issue may allow an attacker to disclose protected information or cause a denial-of-service.

Recommendations For versions prior to 14, update to macOS Sonoma 14 to resolve the issue. At the moment, there is no information about other versions that contain a fix for this issue.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2024-00959

CVE-2023-42876

Affected Products

Apple Macos

References · 9

• https://osv.dev/vulnerability/CVE-2023-42876 · Vendor Advisory
• https://support.apple.com/en-us/HT213940 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-00959 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-42876 · Security Note
• https://twitter.com/VulmonFeeds/status/1745229119615308177 · Twitter Post
• https://twitter.com/CVEnew/status/1745211711718928622 · Twitter Post
• https://cybersecurity-help.cz/vdb/SB2023092664 · Note
• https://t.me/cvenotify/125162 · Telegram Post
• https://support.apple.com/kb/HT213940 · Note