Title: Critical Buffer Overflow Vulnerability Patched in macOS Catalina and Security Updates

Title: Critical Buffer Overflow Vulnerability Patched in macOS Catalina and Security Updates

CVE-2020-9866 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. A buffer overflow may result in arbitrary code execution.

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