PT-2021-18784 · Apple · Apple Macos+4

Co0Py_Cat + 3 · Published 2021-04-26 · Updated 2021-09-17 · CVE-2021-30653

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 11.3 iOS versions prior to 14.5 iPadOS versions prior to 14.5 watchOS versions prior to 7.4 tvOS versions prior to 14.5

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

Recommendations For macOS versions prior to 11.3, update to macOS Big Sur 11.3. For iOS versions prior to 14.5, update to iOS 14.5. For iPadOS versions prior to 14.5, update to iPadOS 14.5. For watchOS versions prior to 7.4, update to watchOS 7.4. For tvOS versions prior to 14.5, update to tvOS 14.5.

Fix

Related Identifiers

CVE-2021-30653

Affected Products

Apple Macos

Ios

Ipados

Tvos

Watchos

References · 8

• https://osv.dev/vulnerability/CVE-2021-30653 · Vendor Advisory
• https://support.apple.com/en-us/HT212317 · Vendor Advisory
• https://support.apple.com/en-us/HT212325 · Vendor Advisory
• https://support.apple.com/en-us/HT212323 · Vendor Advisory
• https://support.apple.com/en-us/HT212324 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30653 · Security Note
• https://support.apple.com/en-us/103126 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30653 · Note