PT-2023-21448 · Apple · Apple Macos

Aleksandar Nikolic · Published 2023-03-27 · Updated 2025-01-29 · CVE-2023-27953

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 11.7.5 macOS versions prior to 12.6.4 macOS versions prior to 13.3

Description The issue was addressed with improved memory handling. A remote user may be able to cause unexpected system termination or corrupt kernel memory.

Recommendations For macOS versions prior to 11.7.5, update to macOS Big Sur 11.7.5. For macOS versions prior to 12.6.4, update to macOS Monterey 12.6.4. For macOS versions prior to 13.3, update to macOS Ventura 13.3.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-27953

Affected Products

Apple Macos

References · 9

• https://support.apple.com/en-us/HT213670 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-27953 · Vendor Advisory
• https://support.apple.com/en-us/HT213677 · Vendor Advisory
• https://support.apple.com/en-us/HT213675 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-27953 · Security Note
• https://t.me/cvenotify/50341 · Telegram Post
• https://t.me/cibsecurity/63488 · Telegram Post
• https://t.me/cvenotify/108984 · Telegram Post
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1688 · Note