CVE-2018-4363 - Vulnerability Details - OpenCVE

Description

An input validation issue existed in the kernel. This issue was addressed with improved input validation. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5.

Published: 2019-04-03

Score: 5.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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, watchOS

affected

Version	Status	Constraints
`Versions prior to: iOS 12, tvOS 12, watchOS 5`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:watchos::::::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2018-16149	An input validation issue existed in the kernel. This issue was addressed with improved input validation. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5.

No CVSS v4.0

No CVSS v3.1

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Complete

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00233.

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/HT209108

History

No history.

Subscriptions

Apple Iphone Os Tvos Watchos

MITRE

Status: PUBLISHED

Assigner: apple

Published: 2019-04-03T17:43:16.000Z

Updated: 2024-08-05T05:11:22.642Z

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

Link: CVE-2018-4363

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-04-03T18:29:10.610

Modified: 2024-11-21T04:07:16.197

Link: CVE-2018-4363

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20

{"containers": {"cna": {"affected": [{"product": "iOS, tvOS, watchOS", "vendor": "n/a", "versions": [{"status": "affected", "version": "Versions prior to: iOS 12, tvOS 12, watchOS 5"}]}], "descriptions": [{"lang": "en", "value": "An input validation issue existed in the kernel. This issue was addressed with improved input validation. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5."}], "problemTypes": [{"descriptions": [{"description": "An application may be able to read restricted memory", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-04-03T17:43:16.000Z", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple"}, "references": [{"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/HT209108"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@apple.com", "ID": "CVE-2018-4363", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "iOS, tvOS, watchOS", "version": {"version_data": [{"version_value": "Versions prior to: iOS 12, tvOS 12, watchOS 5"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An input validation issue existed in the kernel. This issue was addressed with improved input validation. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "An application may be able to read restricted memory"}]}]}, "references": {"reference_data": [{"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/HT209108", "refsource": "MISC", "url": "https://support.apple.com/kb/HT209108"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T05:11:22.642Z"}, "title": "CVE Program Container", "references": [{"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/HT209108"}]}]}, "cveMetadata": {"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2018-4363", "datePublished": "2019-04-03T17:43:16.000Z", "dateReserved": "2018-01-02T00:00:00.000Z", "dateUpdated": "2024-08-05T05:11:22.642Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"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}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "matchCriteriaId": "397E2910-7F1A-4576-B28D-E5796DE20CC8", "versionEndExcluding": "5.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An input validation issue existed in the kernel. This issue was addressed with improved input validation. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5."}, {"lang": "es", "value": "Exist\u00eda un problema de validaci\u00f3n de entradas en el kernel. Este problema se abord\u00f3 con una validaci\u00f3n de entradas mejorada. Este problema afectaba a iOS en versiones anteriores a la 12, tvOS en versiones anteriores a la 12 y watchOS en versiones anteriores a la 5."}], "id": "CVE-2018-4363", "lastModified": "2024-11-21T04:07:16.197", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 7.1, "confidentialityImpact": "COMPLETE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-04-03T18:29:10.610", "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/HT209108"}, {"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/HT209108"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}