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CVE-2018-4266

Date: April 3, 2019

A race condition was addressed with additional validation. This issue affected versions prior toiVersions prior to: OS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.

Severity Score

5.9

Related Resources (8)

Url: https://support.apple.com/kb/HT208938

Url: https://support.apple.com/kb/HT208932

Url: https://support.apple.com/kb/HT208933

Url: https://support.apple.com/kb/HT208934

Url: https://support.apple.com/kb/HT208935

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-4266

Url: https://support.apple.com/kb/HT208936

Url: https://www.mend.io/vulnerability-database/CVE-2018-4266

Severity Score

5.9

Weakness Type (CWE)

Race Conditions

CWE-362

CVSS v3.1

Base Score:	5.9
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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