CWE
20
Advisory Published
CVE Published
Updated

CVE-2019-8637: Input Validation

First published: Mon May 13 2019(Updated: )

MobileLockdown. An input validation issue was addressed with improved input validation.

Credit: Dany Lisiansky @DanyL931 Dany Lisiansky @DanyL931 Dany Lisiansky @DanyL931 product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iPhone OS<12.3
Apple tvOS<12.3
Apple watchOS<5.2.1
Apple watchOS<5.2.1
5.2.1
Apple iOS<12.3
12.3
Apple tvOS<12.3
12.3

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2019-8637?

    CVE-2019-8637 is a vulnerability in Apple iOS, tvOS, and watchOS that allows a malicious application to gain root privileges.

  • What is the severity of CVE-2019-8637?

    CVE-2019-8637 has a severity rating of critical (7.8).

  • Which versions of Apple iOS are affected by CVE-2019-8637?

    Apple iOS versions up to (but not including) 12.3 are affected by CVE-2019-8637.

  • How can I fix the CVE-2019-8637 vulnerability in Apple iOS?

    To fix the CVE-2019-8637 vulnerability in Apple iOS, update to version 12.3 or later.

  • Are Apple tvOS and watchOS affected by CVE-2019-8637?

    Yes, Apple tvOS versions up to (but not including) 12.3 and watchOS versions up to (but not including) 5.2.1 are affected by CVE-2019-8637.

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