CVE-2024-44154

MEDIUMNVD 5.55.5—

5.5

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7. Processing a maliciously crafted file may lead to unexpected app termination.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 9.3%
KEV: Not listed

Published

September 17, 2024

Last Modified

April 2, 2026

References (4)

product-security@applehttps://support.apple.com/en-us/121238
product-security@applehttps://support.apple.com/en-us/121247
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/Sep/33
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/Sep/40

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-400Uncontrolled Resource Consumption (Denial of Service)

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 13:46 UTCepss_batch
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2026-06-05 22:46 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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2026-06-01 13:51 UTCepss_batch
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2026-05-31 22:30 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch

Frequently asked(5)

What is CVE-2024-44154?

CVE-2024-44154 is a medium vulnerability published on September 17, 2024. A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7. Processing a maliciously crafted file may lead to unexpected app termination.

When was CVE-2024-44154 disclosed?

CVE-2024-44154 was first published in the National Vulnerability Database on September 17, 2024, with the most recent update on April 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-44154 actively exploited?

CVE-2024-44154 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 9.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-44154?

CVE-2024-44154 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2024-44154?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-44154, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2024-44154

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-44154?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)