critical
9.3
CWE
787
Advisory Published
CVE Published
Updated

CVE-2019-8523

First published: Mon Mar 25 2019(Updated: )

Last updated 24 July 2024

Credit: dwfault ADLab of VenustechSamuel Groß Google Project ZeroApple G. Geshev Trend Micro Zero Day InitiativeSamuel Groß Google Project ZeroApple Apple found by OSS-Fuzz found by OSS-Fuzz dwfault ADLab of VenustechSamuel Groß Google Project ZeroApple G. Geshev Trend Micro Zero Day InitiativeSamuel Groß Google Project ZeroApple Apple found by OSS-Fuzz found by OSS-Fuzz dwfault ADLab of VenustechSamuel Groß Google Project ZeroApple G. Geshev Trend Micro Zero Day InitiativeSamuel Groß Google Project ZeroApple Apple found by OSS-Fuzz found by OSS-Fuzz dwfault ADLab of VenustechSamuel Groß Google Project ZeroApple G. Geshev Trend Micro Zero Day InitiativeSamuel Groß Google Project ZeroApple Apple dwfault ADLab of VenustechSamuel Groß Google Project ZeroApple G. Geshev Trend Micro Zero Day InitiativeSamuel Groß Google Project ZeroApple Apple product-security@apple.com product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple Safari<12.1
12.1
Apple iCloud for Windows<7.11
7.11
Apple iTunes for Windows<12.9.4
12.9.4
Apple tvOS<12.2
12.2
Apple iOS<12.2
12.2
Apple Icloud Windows<7.11
Apple Itunes Windows<12.9.4
Apple Safari<12.1
Apple iPhone OS<12.2
Apple tvOS<12.2
debian/webkit2gtk
2.44.2-1~deb11u1
2.46.4-1~deb11u1
2.46.0-2~deb12u1
2.46.4-1~deb12u1
2.46.4-1

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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 CVE-2019-8523?

    CVE-2019-8523 is a vulnerability in WebKit that could allow arbitrary code execution.

  • How does CVE-2019-8523 impact iOS?

    iOS versions up to and excluding 12.2 are affected by CVE-2019-8523, allowing potential arbitrary code execution.

  • Is Safari affected by CVE-2019-8523?

    Yes, Safari versions up to and excluding 12.1 are affected by CVE-2019-8523, which could lead to arbitrary code execution.

  • What is the severity of CVE-2019-8523?

    CVE-2019-8523 has a severity rating of 8.8 (critical).

  • How can I fix CVE-2019-8523?

    To fix CVE-2019-8523, update your software to iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, or iCloud for Windows 7.11.

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