PT-2021-6015 · Apple · Watchos+4

Epsilan + 1 · Published 2021-05-24 · Updated 2021-11-03 · CVE-2021-30677

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Apple iOS versions prior to 14.6 Apple iPadOS versions prior to 14.6 Apple tvOS versions prior to 14.6 Apple watchOS versions prior to 7.5 Apple macOS versions prior to 11.4 Apple macOS Catalina versions prior to Security Update 2021-004 Apple macOS Mojave versions prior to Security Update 2021-005

Description The issue is related to errors in security settings of the Launch Services in iOS, iPadOS, tvOS, watchOS, and macOS operating systems. A malicious application may be able to break out of its sandbox due to improved environment sanitization not being in place. This could allow an attacker to escape the App Sandbox and bypass privacy protections.

Recommendations For Apple iOS versions prior to 14.6, update to iOS 14.6 or later. For Apple iPadOS versions prior to 14.6, update to iPadOS 14.6 or later. For Apple tvOS versions prior to 14.6, update to tvOS 14.6 or later. For Apple watchOS versions prior to 7.5, update to watchOS 7.5 or later. For Apple macOS versions prior to 11.4, update to macOS Big Sur 11.4 or later. For Apple macOS Catalina versions prior to Security Update 2021-004, apply Security Update 2021-004 or later. For Apple macOS Mojave versions prior to Security Update 2021-005, apply Security Update 2021-005 or later.

Fix

Weakness Enumeration

CWE-254

Related Identifiers

BDU:2022-00577

CVE-2021-30677

Affected Products

Apple Macos

Ios

Ipados

Tvos

Watchos

References · 17

• https://nvd.nist.gov/vuln/detail/CVE-2021-30677 · Security Note
• https://support.apple.com/en-us/HT212529 · Vendor Advisory
• https://support.apple.com/en-us/HT212603 · Vendor Advisory
• https://support.apple.com/en-us/HT212533 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30677 · Vendor Advisory
• https://support.apple.com/kb/HT212602 · Vendor Advisory
• https://support.apple.com/en-us/HT212600 · Vendor Advisory
• https://support.apple.com/en-us/HT212532 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00577 · Security Note
• https://support.apple.com/en-us/HT212528 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30677 · Note
• https://support.apple.com/en-us/HT212602 · Note
• https://t.me/cybersecuritytechnologies/4494 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021072219 · Note
• https://support.apple.com/en-us/103131 · Note