PT-2021-13596 · Apple · Apple Macos+1

Co0Py_Cat + 4 · Published 2021-04-26 · Updated 2021-09-21 · CVE-2021-1814

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 watchOS versions prior to 7.4

Description: The issue allows arbitrary code execution when processing a maliciously crafted image.

Recommendations: For macOS versions prior to 11.3, update to macOS Big Sur 11.3 to resolve the issue. For watchOS versions prior to 7.4, update to watchOS 7.4 to resolve the issue.

Fix

Related Identifiers

CVE-2021-1814

ZDI-21-598

Affected Products

Apple Macos

Watchos

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2021-1814 · Security Note
• https://support.apple.com/en-us/HT212325 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-1814 · Vendor Advisory
• https://support.apple.com/en-us/HT212324 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-598 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1814 · Note
• https://support.apple.com/en-us/103126 · Note