Name: CVE-2020-9939: Time-of-check Time-of-use (TOCTOU) Race Condition
Creator: Rapid7
Published: 2020-10-22T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-9939, CWE-367, CVSS 6.4, EPSS 0.00178

This issue was addressed with improved checks. This issue is fixed in macOS Catalina 10.15.6. A local user may be able to load unsigned kernel extensions.

CVSS Details

CVSS 3.1 Base Score: 6.4
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Apple Osx Sandbox	—	Upgrade macOS to the latest version	Aug 7, 2020	Aug 7, 2020

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence