PT-2020-20790 · Apple · Apple Macos

Yu Wang · Published 2020-06-09 · Updated 2020-06-10 · CVE-2020-9831

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 10.15.5

Description An out-of-bounds read issue was addressed with improved bounds checking. A malicious application may be able to determine kernel memory layout.

Recommendations For versions prior to 10.15.5, update to macOS Catalina 10.15.5 to resolve the issue.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-9831

Affected Products

Apple Macos

References · 3

• https://osv.dev/vulnerability/CVE-2020-9831 · Vendor Advisory
• https://support.apple.com/HT211170 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-9831 · Security Note