CVE-2024-40816

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8. A local attacker may be able to cause unexpected system shutdown.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.apple.com/en-us/120910
https://support.apple.com/en-us/120911
https://support.apple.com/en-us/120912
http://seclists.org/fulldisclosure/2024/Jul/18	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2024/Jul/19	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2024/Jul/20	Mailing List Third Party Advisory
https://support.apple.com/en-us/HT214118	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT214119	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT214120	Release Notes Vendor Advisory
https://support.apple.com/kb/HT214118
https://support.apple.com/kb/HT214119
https://support.apple.com/kb/HT214120

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:macos::::::::

History

No history.

Information

Published : 2024-07-29 23:15

Updated : 2026-06-17 07:46

NVD link : CVE-2024-40816

Mitre link : CVE-2024-40816

CVE.ORG link : CVE-2024-40816

JSON object : View

Products Affected

apple

macos

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2024-40816", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-40816", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2024-07-30T15:22:10.244356Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "product-security@apple.com", "affectedData": [{"vendor": "Apple", "product": "macOS", "versions": [{"status": "affected", "version": "0", "lessThan": "12.7.6", "versionType": "custom"}, {"status": "affected", "version": "0", "lessThan": "13.6.8", "versionType": "custom"}, {"status": "affected", "version": "0", "lessThan": "14.6", "versionType": "custom"}]}]}], "published": "2024-07-29T23:15:13.583", "references": [{"url": "https://support.apple.com/en-us/120910", "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/120911", "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/120912", "source": "product-security@apple.com"}, {"url": "http://seclists.org/fulldisclosure/2024/Jul/18", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://seclists.org/fulldisclosure/2024/Jul/19", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://seclists.org/fulldisclosure/2024/Jul/20", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/en-us/HT214118", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/en-us/HT214119", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/en-us/HT214120", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/kb/HT214118", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/kb/HT214119", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/kb/HT214120", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Monterey 12.7.6, macOS Sonoma 14.6, macOS Ventura 13.6.8. A local attacker may be able to cause unexpected system shutdown."}, {"lang": "es", "value": "Se solucion\u00f3 una lectura fuera de los l\u00edmites con una validaci\u00f3n de entrada mejorada. Este problema se solucion\u00f3 en macOS Sonoma 14.6, macOS Monterey 12.7.6, macOS Ventura 13.6.8. Un atacante local puede provocar un apagado inesperado del sistema."}], "lastModified": "2026-06-17T07:46:38.680", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3556C7C3-14B6-4846-B3E8-FE07A503155F", "versionEndExcluding": "12.7.6"}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A9913D3D-BA40-4C2B-860C-A3439BCF069E", "versionEndExcluding": "13.6.8", "versionStartIncluding": "13.0.0"}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51E2E93B-C5A3-4C83-B806-2EC555AD45FE", "versionEndExcluding": "14.6", "versionStartIncluding": "14.0"}], "operator": "OR"}]}], "sourceIdentifier": "product-security@apple.com"}