CVE-2023-42870

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sonoma 14, iOS 17 and iPadOS 17. An app may be able to execute arbitrary code with kernel privileges.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.apple.com/en-us/HT213938	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT213940	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:macos::::::::

History

16 Jan 2024, 23:52

Type	Values Removed	Values Added
CWE		CWE-416
First Time		Apple Apple macos Apple ipados Apple iphone Os
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8
References	~~() https://support.apple.com/en-us/HT213940 -~~	() https://support.apple.com/en-us/HT213940 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/en-us/HT213938 -~~	() https://support.apple.com/en-us/HT213938 - Release Notes, Vendor Advisory
CPE		cpe:2.3:o:apple:iphone_os:::::::: cpe:2.3:o:apple:ipados:::::::: cpe:2.3:o:apple:macos::::::::

10 Jan 2024, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-10 22:15

Updated : 2024-08-30 20:35

NVD link : CVE-2023-42870

Mitre link : CVE-2023-42870

CVE.ORG link : CVE-2023-42870

JSON object : View

Products Affected

apple

ipados
iphone_os
macos

CWE

CWE-416

Use After Free

{"id": "CVE-2023-42870", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2024-01-10T22:15:50.240", "references": [{"url": "https://support.apple.com/en-us/HT213938", "tags": ["Release Notes", "Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/HT213940", "tags": ["Release Notes", "Vendor Advisory"], "source": "product-security@apple.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sonoma 14, iOS 17 and iPadOS 17. An app may be able to execute arbitrary code with kernel privileges."}, {"lang": "es", "value": "Se solucion\u00f3 un problema de uso despu\u00e9s de la liberaci\u00f3n con una gesti\u00f3n de memoria mejorada. Este problema se solucion\u00f3 en macOS Sonoma 14, iOS 17 y iPadOS 17. Es posible que una aplicaci\u00f3n pueda ejecutar c\u00f3digo arbitrario con privilegios del kernel."}], "lastModified": "2024-08-30T20:35:04.420", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B511B802-B0A2-412D-ADA4-8B783BDF1880", "versionEndExcluding": "17.0"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E22CC7F9-F302-40B1-9B02-00FBC9805199", "versionEndExcluding": "17.0"}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A5DD3D5-FB4F-4313-B873-DCED87FC4605", "versionEndExcluding": "14.0"}], "operator": "OR"}]}], "sourceIdentifier": "product-security@apple.com"}