PT-2021-18901 · Apple · Tvos+6

Ye Zhang · Published 2021-09-13 · Updated 2022-02-11 · CVE-2021-30835

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 iTunes versions prior to 12.12 for Windows tvOS versions prior to 15 iOS versions prior to 15 iPadOS versions prior to 15 watchOS versions prior to 8 macOS Catalina versions prior to Security Update 2021-005

Description Processing a maliciously crafted image may lead to arbitrary code execution. This issue was addressed with improved checks.

Recommendations For iTunes versions prior to 12.12 for Windows, update to iTunes 12.12 for Windows. For tvOS versions prior to 15, update to tvOS 15. For iOS versions prior to 15, update to iOS 15. For iPadOS versions prior to 15, update to iPadOS 15. For watchOS versions prior to 8, update to watchOS 8. For macOS Catalina versions prior to Security Update 2021-005, apply Security Update 2021-005.

Fix

Related Identifiers

CVE-2021-30835

Affected Products

Apple Macos

Ios

Ipados

Itunes

Macos Catalina

Tvos

Watchos

References · 20

• https://support.apple.com/kb/HT212804 · Vendor Advisory
• https://support.apple.com/en-us/HT212814 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30835 · Vendor Advisory
• https://support.apple.com/en-us/HT212819 · Vendor Advisory
• https://support.apple.com/en-us/HT212817 · Vendor Advisory
• 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-2021-30835 · Security Note
• https://support.apple.com/kb/HT212953 · Vendor Advisory
• http://seclists.org/fulldisclosure/2021/Oct/61 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30835 · Note
• https://t.me/cvenotify/26667 · Telegram Post
• https://t.me/cvenotify/22963 · Telegram Post
• https://support.apple.com/en-us/103147 · Note
• https://t.me/cibsecurity/30783 · Telegram Post