PT-2021-18862 · Apple · Tvos+7

Co0Py_Cat + 2 · Published 2021-07-21 · Updated 2021-09-17 · CVE-2021-30779

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 iOS versions prior to 14.7 macOS Big Sur versions prior to 11.5 watchOS versions prior to 7.6 tvOS versions prior to 14.7 iCloud for Windows versions prior to 12.5 iTunes for Windows versions prior to 12.11.4

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

Recommendations For iOS versions prior to 14.7, update to iOS 14.7 to resolve the issue. For macOS Big Sur versions prior to 11.5, update to macOS Big Sur 11.5 to resolve the issue. For watchOS versions prior to 7.6, update to watchOS 7.6 to resolve the issue. For tvOS versions prior to 14.7, update to tvOS 14.7 to resolve the issue. For iCloud for Windows versions prior to 12.5, update to iCloud for Windows 12.5 to resolve the issue. For iTunes for Windows versions prior to 12.11.4, update to iTunes for Windows 12.11.4 to resolve the issue.

Fix

Related Identifiers

CVE-2021-30779

Affected Products

Apple Macos

Icloud For Windows

Ios

Itunes

Itunes For Windows

Macos Big Sur

Tvos

Watchos

References · 9

• https://support.apple.com/en-us/HT212601 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30779 · Security Note
• https://support.apple.com/en-us/HT212605 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30779 · Vendor Advisory
• https://support.apple.com/en-us/HT212604 · Vendor Advisory
• https://support.apple.com/en-us/HT212602 · Vendor Advisory
• https://t.me/cvenotify/21102 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30779 · Note
• https://support.apple.com/en-us/102849 · Note