PT-2021-12111 · Apple · Apple Macos

Christoph Falta · Published 2021-12-23 · Updated 2022-01-04 · CVE-2020-3896

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions: macOS versions prior to 10.15.4 Security Update versions prior to 2020-002 Mojave Security Update versions prior to 2020-002 High Sierra

Description: A malicious application may be able to overwrite arbitrary files due to the presence of vulnerable code. The issue was addressed by removing this code.

Recommendations: For macOS versions prior to 10.15.4, update to macOS Catalina 10.15.4 or later. For Security Update versions prior to 2020-002 Mojave, apply Security Update 2020-002 Mojave or later. For Security Update versions prior to 2020-002 High Sierra, apply Security Update 2020-002 High Sierra or later.

Fix

Related Identifiers

CVE-2020-3896

Affected Products

Apple Macos

References · 4

• https://support.apple.com/en-us/HT211100 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-3896 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3896 · Security Note
• https://t.me/cibsecurity/34585 · Telegram Post