CVE-2019-8814: High severity Apple tvOS vulnerability

Published Oct 28, 2019
·
Updated

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0, iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary code execution.

Other sources

WebKit. Multiple memory corruption issues were addressed with improved memory handling.

WebKitGTK Security Advisory WSA-2019-0006 describes the following issue:

CVE-2019-8814

Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Description: Multiple memory corruption issues were addressed with improved memory handling.

Versions affected: WebKitGTK before 2.26.2 and WPE WebKit before 2.26.2.

— Red Hat

Credit

Cheolung Lee(LINE), Soyeon Park(SSLab at Georgia Tech), Samuel Groß(Google Project Zero), Sergei Glazunov(Google Project Zero), found by OSS-Fuzz, JunDong Xie(Ant)

Affected Software

28 affected componentsFixes available
redhat/webkitgtk<2.26.2
2.26.2
Apple tvOS<13.2
13.2
Apple iCloud for Windows<7.15
7.15
Apple iTunes for Windows<12.10.2
12.10.2
Apple Safari<13.0.3
13.0.3
Apple iOS<13.2
13.2
Apple iPadOS<13.2
13.2
Apple Icloud Windows<7.15
Apple Icloud Windows>=10.0<=10.4
Apple Itunes Windows<12.10.2
Apple Safari<13.0.3
Apple iPadOS<13.2
Apple iPhone OS<13.2
Apple tvOS<13.2
redhat Enterprise Linux Desktop=7.0
redhat Enterprise Linux Server=7.0
redhat Enterprise Linux Workstation=7.0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0
alpine/webkit2gtk<2.26.2-r0
2.26.2-r0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/webkitgtk to a version that resolves this vulnerability.

    Fixed in 2.26.2
  2. Upgrade

    Upgrade tvOS to a version that resolves this vulnerability.

    Fixed in 13.2
  3. Upgrade

    Upgrade Apple iCloud to a version that resolves this vulnerability.

    Fixed in 7.15
  4. Upgrade

    Upgrade iTunes to a version that resolves this vulnerability.

    Fixed in 12.10.2
  5. Upgrade

    Upgrade Safari to a version that resolves this vulnerability.

    Fixed in 13.0.3
  6. Upgrade

    Upgrade Apple iOS and iPadOS to a version that resolves this vulnerability.

    Fixed in 13.2
  7. Upgrade

    Upgrade Apple iOS, iPadOS, and macOS to a version that resolves this vulnerability.

    Fixed in 13.2
  8. Upgrade

    Upgrade alpine/webkit2gtk to a version that resolves this vulnerability.

    Fixed in 2.26.2-r0
  9. Upgrade

    Upgrade WebKitGTK to a version that resolves this vulnerability.

    Fixed in 2.26.2
  10. Upgrade

    Upgrade WPE WebKit to a version that resolves this vulnerability.

    Fixed in 2.26.2
  11. Upgrade

    Upgrade iOS/iPadOS to a version that resolves this vulnerability.

    Fixed in 13.2
  12. Upgrade

    Upgrade iTunes for Windows to a version that resolves this vulnerability.

    Fixed in 12.10.2
  13. Upgrade

    Upgrade iCloud for Windows to a version that resolves this vulnerability.

    Fixed in 11.0
  14. Upgrade

    Upgrade iCloud for Windows to a version that resolves this vulnerability.

    Fixed in 7.15

Event History

Dec 18, 2019
CVE Published
via MITRE·05:33 PM
Data Sourced
via MITRE·05:33 PM
DescriptionWeakness
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via OSV·06:15 PM
DescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is CVE-2019-8814?

CVE-2019-8814 is a vulnerability in WebKit that allows arbitrary code execution.

2

How severe is CVE-2019-8814?

CVE-2019-8814 has a severity rating of 8.8 out of 10, which is considered critical.

3

Which software versions are affected by CVE-2019-8814?

CVE-2019-8814 affects iOS 13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, and iCloud for Windows 7.15.

4

How can I fix CVE-2019-8814?

To fix CVE-2019-8814, make sure to update your software to the latest versions: iOS 13.2, iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, and iCloud for Windows 7.15.

5

Where can I find more information about CVE-2019-8814?

You can find more information about CVE-2019-8814 on the official Apple support page: [link](https://support.apple.com/en-us/HT210721).

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203