CVE-2018-4318 - Vulnerability Details - OpenCVE

Description

A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

Published: 2019-04-03

Score: 8.8 High

EPSS: 20.0% Moderate

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

iOS, tvOS, Safari, iTunes for Windows, iCloud for Windows

affected

Version	Status	Constraints
`Versions prior to: iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7`	affected	—

Configuration 1 [-]

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

Configuration 2 [-]

AND

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

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

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Ubuntu USN	USN-3781-1	WebKitGTK+ vulnerabilities

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.20038.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://support.apple.com/kb/HT209106
https://support.apple.com/kb/HT209107
https://support.apple.com/kb/HT209109
https://support.apple.com/kb/HT209140
https://support.apple.com/kb/HT209141

History

No history.

Subscriptions

Apple Icloud Iphone Os Itunes Safari Tvos

Microsoft Windows

MITRE

Status: PUBLISHED

Assigner: apple

Published: 2019-04-03T17:43:14.000Z

Updated: 2024-08-05T05:11:22.597Z

Reserved: 2018-01-02T00:00:00.000Z

Link: CVE-2018-4318

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-04-03T18:29:07.423

Modified: 2024-11-21T04:07:11.160

Link: CVE-2018-4318

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-416

{"containers": {"cna": {"affected": [{"product": "iOS, tvOS, Safari, iTunes for Windows, iCloud for Windows", "vendor": "n/a", "versions": [{"status": "affected", "version": "Versions prior to: iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7"}]}], "descriptions": [{"lang": "en", "value": "A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7."}], "problemTypes": [{"descriptions": [{"description": "Processing maliciously crafted web content may lead to arbitrary code execution", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-04-03T17:43:14.000Z", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/kb/HT209141"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/kb/HT209140"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/kb/HT209107"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/kb/HT209106"}, {"tags": ["x_refsource_MISC"], "url": "https://support.apple.com/kb/HT209109"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@apple.com", "ID": "CVE-2018-4318", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "iOS, tvOS, Safari, iTunes for Windows, iCloud for Windows", "version": {"version_data": [{"version_value": "Versions prior to: iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Processing maliciously crafted web content may lead to arbitrary code execution"}]}]}, "references": {"reference_data": [{"name": "https://support.apple.com/kb/HT209141", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209141"}, {"name": "https://support.apple.com/kb/HT209140", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209140"}, {"name": "https://support.apple.com/kb/HT209107", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209107"}, {"name": "https://support.apple.com/kb/HT209106", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209106"}, {"name": "https://support.apple.com/kb/HT209109", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209109"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T05:11:22.597Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/kb/HT209141"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/kb/HT209140"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/kb/HT209107"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/kb/HT209106"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.apple.com/kb/HT209109"}]}]}, "cveMetadata": {"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2018-4318", "datePublished": "2019-04-03T17:43:14.000Z", "dateReserved": "2018-01-02T00:00:00.000Z", "dateUpdated": "2024-08-05T05:11:22.597Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "matchCriteriaId": "3D250753-EC40-4DEB-B1A7-B2E2E872D705", "versionEndExcluding": "12", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "matchCriteriaId": "37A59AD6-A000-48BE-A575-D1A39DCB0D88", "versionEndExcluding": "12.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "matchCriteriaId": "072DC7F5-B539-478D-B566-7F3FF2BC2671", "versionEndExcluding": "12", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:*", "matchCriteriaId": "E92A7FC9-12AE-4E07-BA72-0A4075119426", "versionEndExcluding": "7.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*", "matchCriteriaId": "48FFD64E-C6DE-41EA-A70C-3E25F133901F", "versionEndExcluding": "12.9", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7."}, {"lang": "es", "value": "Se abord\u00f3 un problema de uso de memoria previamente liberada con una gesti\u00f3n de memoria mejorada. El problema afectaba a iOS en versiones anteriores a la 12, tvOS en versiones anteriores a la 12, Safari en versiones anteriores a la 12, iTunes para Windows en versiones anteriores a la 12.9 y iCloud para Windows en versiones anteriores a la 7.7."}], "id": "CVE-2018-4318", "lastModified": "2024-11-21T04:07:11.160", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-04-03T18:29:07.423", "references": [{"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209106"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209107"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209109"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209140"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209141"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209106"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209107"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209109"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209140"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/kb/HT209141"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}