PT-2020-20754 · Apple · Apple Macos

Yu Wang · Published 2020-10-22 · Updated 2020-10-28 · CVE-2020-9779

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 10.15.4

Description An out-of-bounds read issue was addressed with improved input validation. A local user may be able to cause unexpected system termination or read kernel memory.

Recommendations For versions prior to 10.15.4, update to macOS Catalina 10.15.4 to resolve the issue.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-9779

Affected Products

Apple Macos

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-9779 · Security Note
• https://osv.dev/vulnerability/CVE-2020-9779 · Vendor Advisory
• https://support.apple.com/kb/HT211100 · Vendor Advisory