CVE-2023-43010

The issue was addressed with improved memory handling. This issue is fixed in iOS 17.2 and iPadOS 17.2, macOS Sonoma 14.2, Safari 17.2, iOS 16.7.15 and iPadOS 16.7.15, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

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/120300	Release Notes Vendor Advisory
https://support.apple.com/en-us/120877	Release Notes Vendor Advisory
https://support.apple.com/en-us/120879	Release Notes Vendor Advisory
https://support.apple.com/en-us/126632	Release Notes Vendor Advisory
https://support.apple.com/en-us/126646	Release Notes Vendor Advisory
http://seclists.org/fulldisclosure/2026/Mar/1	Release Notes Vendor Advisory
https://access.redhat.com/errata/RHSA-2024:8180
https://access.redhat.com/errata/RHSA-2024:8492
https://access.redhat.com/errata/RHSA-2024:8496
https://access.redhat.com/errata/RHSA-2024:9144
https://access.redhat.com/errata/RHSA-2024:9636
https://access.redhat.com/errata/RHSA-2024:9646
https://access.redhat.com/errata/RHSA-2024:9653
https://access.redhat.com/errata/RHSA-2024:9679
https://access.redhat.com/errata/RHSA-2024:9680
https://access.redhat.com/errata/RHSA-2025:10364
https://access.redhat.com/security/cve/CVE-2023-43010
https://bugzilla.redhat.com/show_bug.cgi?id=2448778
https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-43010.json

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2026-03-12 01:15

Updated : 2026-07-15 02:17

NVD link : CVE-2023-43010

Mitre link : CVE-2023-43010

CVE.ORG link : CVE-2023-43010

JSON object : View

Products Affected

apple

iphone_os
ipados
safari
macos

CWE

CWE-787

Out-of-bounds Write

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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"NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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": 2.8}]}, "affected": [{"source": "product-security@apple.com", "affectedData": [{"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "17.2", "versionType": "custom"}]}, {"vendor": "Apple", "product": "Safari", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "17.2", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "14.2", "versionType": "custom"}]}, {"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "16.7.15", "versionType": "custom"}]}, {"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "15.8.7", "versionType": "custom"}]}]}, {"source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c", "affectedData": [{"cpes": ["cpe:/o:redhat:rhel_els:7"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 7 Extended Lifecycle Support", "versions": [{"status": "unaffected", "version": "0:2.48.3-2.el7_9", "lessThan": "*", "versionType": "rpm"}], "packageName": "webkitgtk4", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:enterprise_linux:8"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8", "versions": [{"status": "unaffected", "version": "0:2.46.3-1.el8_10", "lessThan": "*", "versionType": "rpm"}], "packageName": "webkit2gtk3", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_aus:8.2"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "versions": [{"status": "unaffected", "version": "0:2.46.3-1.el8_2", "lessThan": "*", "versionType": "rpm"}], "packageName": "webkit2gtk3", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_aus:8.4"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support", "versions": [{"status": "unaffected", "version": "0:2.46.3-1.el8_4", "lessThan": "*", "versionType": "rpm"}], "packageName": "webkit2gtk3", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_tus:8.4"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service", "versions": [{"status": "unaffected", "version": "0:2.46.3-1.el8_4", "lessThan": 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"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.6 Telecommunications Update Service", "versions": [{"status": "unaffected", "version": "0:2.46.3-1.el8_6", "lessThan": "*", "versionType": "rpm"}], "packageName": "webkit2gtk3", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_e4s:8.6"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions", "versions": [{"status": "unaffected", "version": "0:2.46.3-1.el8_6", "lessThan": "*", "versionType": "rpm"}], "packageName": "webkit2gtk3", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_eus:8.8"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.8 Extended Update Support", "versions": [{"status": "unaffected", "version": "0:2.46.3-1.el8_8", "lessThan": "*", "versionType": "rpm"}], "packageName": 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Notes", "Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/120877", "tags": ["Release Notes", "Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/120879", "tags": ["Release Notes", "Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/126632", "tags": ["Release Notes", "Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/en-us/126646", "tags": ["Release Notes", "Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "http://seclists.org/fulldisclosure/2026/Mar/1", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/errata/RHSA-2024:8180", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2024:8492", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2024:8496", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2024:9144", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2024:9636", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2024:9646", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2024:9653", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2024:9679", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2024:9680", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10364", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://access.redhat.com/security/cve/CVE-2023-43010", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448778", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}, {"url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-43010.json", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in iOS 17.2 and iPadOS 17.2, macOS Sonoma 14.2, Safari 17.2, iOS 16.7.15 and iPadOS 16.7.15, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption."}, {"lang": "es", "value": "El problema se abord\u00f3 con un manejo de memoria mejorado. Este problema se solucion\u00f3 en iOS 17.2 y iPadOS 17.2, macOS Sonoma 14.2, Safari 17.2, iOS 16.7.15 y iPadOS 16.7.15, iOS 15.8.7 y iPadOS 15.8.7. El procesamiento de contenido web dise\u00f1ado maliciosamente puede provocar corrupci\u00f3n de memoria."}], "lastModified": "2026-07-15T02:17:07.390", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A894FAB1-74AE-4B4F-A005-ED6A67606414", "versionEndExcluding": "17.2"}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1E574928-4E49-45B0-AE6E-DF4D38897F67", "versionEndExcluding": "15.8.7"}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C354A23C-6F79-4186-A883-FCF0C5FF441E", "versionEndExcluding": "16.7.15", "versionStartIncluding": "16.0"}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0997B97-8D18-41AC-85DD-3605A5DBCA35", "versionEndExcluding": "17.2", "versionStartIncluding": "17.0"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D1E9DC1A-618A-4CAF-96C7-EC5BA2C1F617", "versionEndExcluding": "15.8.7"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "48DD7DF0-8686-4DFF-8FA7-F5F0999D848B", "versionEndExcluding": "16.7.15", "versionStartIncluding": "16.0"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C6DB531C-9534-461D-87D4-C2BA2BD1D9F6", "versionEndExcluding": "17.2", "versionStartIncluding": "17.0"}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A640ED58-0863-434D-B8B3-1FBF3B8D559D", "versionEndExcluding": "14.2"}], "operator": "OR"}]}], "sourceIdentifier": "product-security@apple.com"}