CVE-2019-8526

HIGH(7.8)KEV

Apple macOS Use-After-Free Vulnerability

Description

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Mojave 10.14.4. An application may be able to gain elevated privileges.

KEV Information

Vendor
Apple
Product
macOS
Date Added
April 17, 2023
Due Date
May 8, 2023
Required Action
Apply updates per vendor instructions.

CVSS Score

Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HOpen in Calculator
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9

CWEs

CWE-416Use After Free

Use After Free

Affected Products

VendorProductVersion
applemac os x< 10.14.4

Multiple CVSS Assessments

Source: [email protected](Primary)
7.8
HIGH

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

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0(Secondary)
7.8
HIGH

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

References

CVSS Score

7.8
HIGH(7.8)

EPSS Score

EPSS Score0.70%
EPSS Percentile49.4%

Dates

PublishedDecember 18, 2019
Last ModifiedJune 17, 2026
StatusAnalyzed
CVSS Versionv3.1

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