medium
5.3
CWE
20
Advisory Published
CVE Published
Updated

CVE-2018-4293: Input Validation

First published: Mon Jul 09 2018(Updated: )

A cookie management issue was addressed with improved checks. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.

Credit: an anonymous researcher product-security@apple.com

Affected SoftwareAffected VersionHow to fix
tvOS<11.4.1
11.4.1
macOS High Sierra<10.13.6
10.13.6
macOS High Sierra
Apple El Capitan
Apple iOS, iPadOS, and watchOS<11.4.1
11.4.1
Apple iOS, iPadOS, and watchOS<4.3.2
4.3.2
Apple iCloud<7.6
7.6
iStyle @cosme iPhone OS<11.4.1
Apple iOS and macOS<10.13.6
tvOS<11.4.1
Apple iOS, iPadOS, and watchOS<4.3.2
iCloud Drive<7.6
iTunes<12.8
Microsoft Windows
iTunes<12.8
12.8

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID of this issue is CVE-2018-4293.

  • What is the severity rating of CVE-2018-4293?

    CVE-2018-4293 has a severity rating of 5.3 (Medium).

  • Which software versions are affected by CVE-2018-4293?

    Versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2, iTunes 12.8 for Windows, iCloud for Windows 7.6 are affected by CVE-2018-4293.

  • How can I fix CVE-2018-4293?

    To fix CVE-2018-4293, update to iOS 11.4.1 or later, macOS High Sierra 10.13.6 or later, tvOS 11.4.1 or later, watchOS 4.3.2 or later, iTunes 12.8 for Windows or later, or iCloud for Windows 7.6 or later.

  • Where can I find more information about CVE-2018-4293?

    You can find more information about CVE-2018-4293 on the Apple support website. Here are some relevant links: [link1](https://support.apple.com/en-us/HT208936), [link2](https://support.apple.com/en-us/HT208932), [link3](https://support.apple.com/en-us/HT208935).

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