CVE-2023-42870 - Vulnerability Details - OpenCVE

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sonoma 14, iOS 17 and iPadOS 17. An app may be able to execute arbitrary code with kernel privileges.

Published: 2024-01-10

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Apple

iOS and iPadOS

affected

Version	Status	Constraints
`unspecified`	affected	< 17

Apple

macOS

affected

Version	Status	Constraints
`unspecified`	affected	< 14

Configuration 1 [-]

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:macos::::::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00204.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://support.apple.com/en-us/HT213938
https://support.apple.com/en-us/HT213940
https://support.apple.com/kb/HT213938
https://support.apple.com/kb/HT213940

History

Tue, 04 Nov 2025 20:30:00 +0000

Type	Values Removed	Values Added
References		https://support.apple.com/kb/HT213938 https://support.apple.com/kb/HT213940

Subscriptions

Apple Ipados Iphone Os Macos

MITRE

Status: PUBLISHED

Assigner: apple

Published: 2024-01-10T22:03:14.901Z

Updated: 2025-11-04T19:22:44.241Z

Reserved: 2023-09-14T19:05:11.453Z

Link: CVE-2023-42870

Vulnrichment

Updated: 2024-08-02T19:30:25.058Z

NVD

Status : Modified

Published: 2024-01-10T22:15:50.240

Modified: 2026-06-17T06:24:42.887

Link: CVE-2023-42870

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-416
Use After Free

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