PT-2019-19193 · Apple · Apple Macos

Lilang Wu + 1 · Published 2019-10-31 · Updated 2019-12-23 · CVE-2019-8755

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Apple macOS versions prior to 10.15

Description A logic issue was addressed with improved restrictions, which may allow a malicious application to determine kernel memory layout.

Recommendations For versions prior to 10.15, update to macOS Catalina 10.15 to resolve the issue.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2019-8755

ZDI-19-934

Affected Products

Apple Macos

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2019-8755 · Security Note
• https://osv.dev/vulnerability/CVE-2019-8755 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-19-934 · Security Note
• https://support.apple.com/HT210634 · Vendor Advisory