PT-2021-19039 · Apple · Apple Macos

Peter Nguyễn Vũ Hoàng · Published 2021-08-24 · Updated 2022-09-22 · CVE-2021-31002

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 12.0.1 macOS Big Sur versions prior to 11.6.2

Description An out-of-bounds read issue was addressed with improved input validation, which may allow a malicious application to execute arbitrary code with system privileges.

Recommendations For macOS versions prior to 12.0.1, update to macOS Monterey 12.0.1 or later. For macOS Big Sur versions prior to 11.6.2, update to macOS Big Sur 11.6.2 or later.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2021-31002

Affected Products

Apple Macos

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2021-31002 · Security Note
• https://osv.dev/vulnerability/CVE-2021-31002 · Vendor Advisory
• https://support.apple.com/en-us/103236 · Note
• https://t.me/cvenotify/36630 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31002 · Note
• https://support.apple.com/en-us/102876 · Note
• https://t.me/cvenotify/36671 · Telegram Post
• https://support.apple.com/en-us/HT212869 · Note
• https://support.apple.com/en-us/HT212979 · Note