PT-2020-16867 · Apple · Apple Macos

Xingwei Lin · Published 2020-12-14 · Updated 2021-04-07 · CVE-2020-27939

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 11.1 Security Update 2020-001 Catalina Security Update 2020-007 Mojave

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 11.1, update to macOS Big Sur 11.1 or apply Security Update 2020-001 for Catalina or Security Update 2020-007 for Mojave.

Fix

Related Identifiers

CVE-2020-27939

Affected Products

Apple Macos

References · 5

• https://osv.dev/vulnerability/CVE-2020-27939 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27939 · Security Note
• https://support.apple.com/en-us/HT212011 · Vendor Advisory
• https://support.apple.com/en-us/103052 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27939 · Note