CVE-2024-23248Network attack vector

Service interruption or memory disclosure via crafted file

Published Mar 8, 2024 · Updated Apr 2, 2026

Memory-handling flaw in ColorSync in Apple macOS before 14.4 allows attackers to interrupt service or disclose process memory via a crafted file. Apple has not disclosed the affected parser, file format, or erroneous memory operation beyond stating that improved memory handling addressed the issue. Exploitation requires user interaction with an attacker-supplied file; the documented consequences are limited to service interruption and memory-content disclosure.

CVSS severity7.1
High
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory-handling flaw in ColorSync in Apple macOS before 14.4 allows attackers to interrupt service or disclose process memory via a crafted file. Apple has not disclosed the affected parser, file format, or erroneous memory operation beyond stating that improved memory handling addressed the issue. Exploitation requires user interaction with an attacker-supplied file; the documented consequences are limited to service interruption and memory-content disclosure.

The record

CVE
CVE-2024-23248
Published
Mar 8, 2024
Updated
Apr 2, 2026
Vendor
Apple
Product
macOS
Classifications
CWE-404, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 2, 2026Record 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=0 <14.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Apple · macOSversion=0 <14.4

Published CVSS scores

7.1NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

CWE-404Improper Resource Shutdown or Release
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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