CVE-2023-42903

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Published Dec 12, 2023 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

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.

Analysis

No analysis available yet

Affected Products

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 remediation available yet

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-47324	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.

Metrics

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.

Exploit prediction score: < 1% (0.311% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
http://seclists.org/fulldisclosure/2023/Dec/9
https://support.apple.com/en-us/HT214036
https://support.apple.com/kb/HT214036

History

Nov 4, 2025 8:30 PM Added references View changes

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

Oct 9, 2024 2:15 PM Scoring metrics updated View changes

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

Subscriptions

Apple Macos

Weaknesses

CWE-787
Out-of-bounds Write

Sources

CVE record Updated: Nov 4, 2025, 7:23 PM

Status: PUBLISHED
Assigner: apple
Published: Dec 12, 2023, 12:27 AM
Updated: Nov 4, 2025, 7:23 PM
Reserved: Sep 14, 2023, 7:05 PM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 7:30 PM

Updated: Aug 2, 2024, 7:30 PM

NVD Updated: Jun 17, 2026, 6:24 AM

Status: Modified
Published: Dec 12, 2023, 1:15 AM
Modified: Jun 17, 2026, 6:24 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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