CVE-2023-42926 - Vulnerability Details - OpenCVE

Description

Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Sonoma 14.2. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.

Published: 2023-12-12

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

macOS

affected

Version	Status	Constraints
`unspecified`	affected	< 14.2

Configuration 1 [-]

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 0.00077.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
http://packetstormsecurity.com/files/176535/macOS-AppleGVA-Memory-Handling.html
http://seclists.org/fulldisclosure/2023/Dec/9
https://support.apple.com/en-us/HT214036
https://support.apple.com/kb/HT214036

History

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

Type	Values Removed	Values Added
References		https://support.apple.com/kb/HT214036

Sat, 24 May 2025 11:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Apple Macos

MITRE

Status: PUBLISHED

Assigner: apple

Published: 2023-12-12T00:27:19.559Z

Updated: 2025-11-04T19:24:20.386Z

Reserved: 2023-09-14T19:05:11.466Z

Link: CVE-2023-42926

Vulnrichment

Updated: 2025-11-04T19:24:20.386Z

NVD

Status : Modified

Published: 2023-12-12T01:15:12.683

Modified: 2025-11-04T20:17:03.190

Link: CVE-2023-42926

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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