CVE-2019-6234

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3, tvOS 12.1.2, Safari 12.0.3, iTunes 12.9.3 for Windows, iCloud for Windows 7.10. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/106691	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201903-12	Third Party Advisory
https://support.apple.com/HT209443	Vendor Advisory
https://support.apple.com/HT209447	Vendor Advisory
https://support.apple.com/HT209449	Vendor Advisory
https://support.apple.com/HT209450	Vendor Advisory
https://support.apple.com/HT209451	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apple:safari::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:tvos::::::::

Configuration 2 (hide)

AND

OR	cpe:2.3:a:apple:icloud::::::::
	cpe:2.3:a:apple:itunes::::::::

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-03-05 16:29

Updated : 2020-08-24 17:37

NVD link : CVE-2019-6234

Mitre link : CVE-2019-6234

CVE.ORG link : CVE-2019-6234

JSON object : View

Products Affected

apple

tvos
icloud
itunes
safari
iphone_os

microsoft

windows

webkitgtk

webkitgtk\+

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2019-6234", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/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}]}, "published": "2019-03-05T16:29:03.027", "references": [{"url": "http://www.securityfocus.com/bid/106691", "tags": ["Third Party Advisory", "VDB Entry"], "source": "product-security@apple.com"}, {"url": "https://security.gentoo.org/glsa/201903-12", "tags": ["Third Party Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/HT209443", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/HT209447", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/HT209449", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/HT209450", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}, {"url": "https://support.apple.com/HT209451", "tags": ["Vendor Advisory"], "source": "product-security@apple.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3, tvOS 12.1.2, Safari 12.0.3, iTunes 12.9.3 for Windows, iCloud for Windows 7.10. Processing maliciously crafted web content may lead to arbitrary code execution."}, {"lang": "es", "value": "Se abord\u00f3 un problema de corrupci\u00f3n de memoria con la mejora de la gesti\u00f3n de memoria. Este problema se ha resuelto en iOS 12.1.3, tvOS 12.1.2, Safari 12.0.3, iTunes 12.9.3 para Windows y iCloud para Windows 7.10. El procesamiento de contenido web maliciosamente manipulado puede conducir a la ejecuci\u00f3n de c\u00f3digo arbitrario."}], "lastModified": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FE3D7CF8-AF17-4C00-96D0-E8C13CACCDF7", "versionEndExcluding": "12.0.3"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E2160390-120A-4096-8A39-3CE6F440D8AC", "versionEndExcluding": "12.1.3"}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CDF826E3-9EA2-4EEF-94C9-CDBFA61BB083", "versionEndExcluding": "12.1.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "705607A4-ED66-4141-ADB8-FBCF1B268614", "versionEndExcluding": "7.10"}, {"criteria": "cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C2E6352-2B45-4FE3-88E1-E8E54FC0A0D3", "versionEndExcluding": "12.9.3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:webkitgtk:webkitgtk\\+:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "893C7527-52E9-4B4D-B7C9-A22896CFC069", "versionEndExcluding": "2.22.6"}], "operator": "OR"}]}], "sourceIdentifier": "product-security@apple.com"}