high
7.6
CWE
362
Advisory Published
CVE Published
Updated

CVE-2018-4167: Race Condition

First published: Thu Mar 29 2018(Updated: )

An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "File System Events" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

Credit: Samuel Groß @5aelo Samuel Groß @5aelo Samuel Groß @5aelo Samuel Groß @5aelo product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iPhone OS<11.3
Apple Mac OS X<10.13.4
Apple tvOS<11.3
Apple watchOS<4.3
Apple watchOS<4.3
4.3
Apple tvOS<11.3
11.3
Apple iOS<11.3
11.3
Apple macOS High Sierra<10.13.4
10.13.4
Apple Sierra
Apple El Capitan

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Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID for this issue?

    The vulnerability ID is CVE-2018-4167.

  • Which Apple products are affected by this vulnerability?

    iOS before 11.3, macOS before 10.13.4, tvOS before 11.3, and watchOS before 4.3 are affected.

  • What is the severity level of CVE-2018-4167?

    The severity level of CVE-2018-4167 is high.

  • How can the vulnerability CVE-2018-4167 be exploited?

    The vulnerability can be exploited through a race condition, allowing attackers to execute arbitrary code in a privileged context.

  • What is the recommended remedy for CVE-2018-4167?

    Ensure that your Apple products are updated to iOS 11.3 or later, macOS 10.13.4 or later, tvOS 11.3 or later, or watchOS 4.3 or later to mitigate this vulnerability.

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