PT-2021-18913 · Apple · Apple Macos+1

Csaba Fitzl + 1 · Published 2021-09-13 · Updated 2022-07-12 · CVE-2021-30850

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions macOS versions prior to Big Sur 11.6 macOS Catalina versions prior to Security Update 2021-005 tvOS versions prior to 15

Description An access issue was addressed with improved access restrictions, which could allow a user to gain access to protected parts of the file system.

Recommendations For macOS Catalina, apply Security Update 2021-005 to resolve the issue. For macOS Big Sur, update to version 11.6 or later to resolve the issue. For tvOS, update to version 15 or later to resolve the issue.

Fix

Related Identifiers

CVE-2021-30850

Affected Products

Apple Macos

Tvos

References · 10

• https://support.apple.com/en-us/HT212815 · Vendor Advisory
• https://support.apple.com/en-us/HT212805 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30850 · Security Note
• https://support.apple.com/en-us/HT212804 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30850 · Vendor Advisory
• https://t.me/cvenotify/22322 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30850 · Note
• https://t.me/cibsecurity/30785 · Telegram Post
• http://seclists.org/fulldisclosure/2021/Oct/63 · Note
• https://support.apple.com/en-us/103147 · Note