CVE-2019-8569

Name: CVE-2019-8569
Creator: NVD / NIST
Published: 2020-10-27T20:15:15.283+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.7/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2019-8569 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra. An application may be able to execute arbitrary code with system privileges.

Metrics

CVSS 3.1

6.7/10

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

EPSS Probability

0.35%

26.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Apple	Mac Os X	< 10.14.5

References

https://support.apple.com/en-us/HT209600Vendor Advisory
https://support.apple.com/en-us/HT210119Vendor Advisory
https://support.apple.com/en-us/HT209600Vendor Advisory
https://support.apple.com/en-us/HT210119Vendor Advisory

Timeline

Published: Oct 27, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-8569?

How severe is CVE-2019-8569?

CVE-2019-8569 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2019-8569?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-8569?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST