CVE-2023-42912

Arbitrary code execution via malformed file processing

Published Dec 12, 2023 · Updated Nov 4, 2025

Memory corruption in AppleGraphicsControl in Apple macOS Sonoma before 14.2 allows attackers to execute code via a malicious file. Apple identifies AppleGraphicsControl and deficient input validation but has not disclosed the affected parser, file format, or invalid operation. Exploitation requires local file processing and user interaction; a successful file can crash the affected app or execute code in its context.

CVSS severity7.8
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in AppleGraphicsControl in Apple macOS Sonoma before 14.2 allows attackers to execute code via a malicious file. Apple identifies AppleGraphicsControl and deficient input validation but has not disclosed the affected parser, file format, or invalid operation. Exploitation requires local file processing and user interaction; a successful file can crash the affected app or execute code in its context.

The record

CVE
CVE-2023-42912
Published
Dec 12, 2023
Updated
Nov 4, 2025
Vendor
Apple
Product
macOS
Classifications
CWE-787, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 12, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 4, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <14.2

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Apple · macOSversion=unspecified <14.2

Published CVSS scores

7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1204.002User Execution: Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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