medium
5.5
CWE
20 125
Advisory Published
CVE Published
Updated

CVE-2019-8510: Input Validation

First published: Mon Mar 25 2019(Updated: )

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. A malicious application may be able to determine kernel memory layout.

Credit: Weibo Wang @ma1fan Qihoo 360 Nirvan TeamStefan Esser Antid0te UGWeibo Wang @ma1fan Qihoo 360 Nirvan TeamStefan Esser Antid0te UGWeibo Wang @ma1fan Qihoo 360 Nirvan TeamStefan Esser Antid0te UGWeibo Wang @ma1fan Qihoo 360 Nirvan TeamStefan Esser Antid0te UG product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iOS<12.2
12.2
Apple watchOS<5.2
5.2
Apple iPhone OS<12.2
Apple Mac OS X<10.14.4
Apple tvOS<12.2
Apple watchOS<5.2

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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?

    The vulnerability ID is CVE-2019-8510.

  • What is the severity level of CVE-2019-8510?

    The severity level of CVE-2019-8510 is medium.

  • Which systems are affected by CVE-2019-8510?

    iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, and watchOS 5.2 are affected by CVE-2019-8510.

  • How was CVE-2019-8510 fixed?

    CVE-2019-8510 was fixed with improved input validation in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, and watchOS 5.2.

  • What can a malicious application do with CVE-2019-8510?

    A malicious application may be able to determine kernel memory layout with CVE-2019-8510.

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