CVE-2019-8610: Use After Free

Published May 13, 2019
·
Updated

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. 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-2019-0003 describes the following issue:

CVE-2019-8610

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

Versions affected: WebKitGTK and WPE WebKit before 2.24.1.

— Red Hat

Credit

G. Geshev(Trend Micro Zero Day Initiative), Liu Long(Qihoo 360 Vulcan Team), 01(Trend Micro), sakura(Tencent Xuanwu Lab), jessica@@babyjess1ca_(Tencent Keen Lab), dwfault working at ADLab(Venustech), G. Geshev(MWR Labs working with Trend Micro Zero Day Initiative), an anonymous researcher, Suyoung Lee, Sooel Son(KAIST Web Security), HyungSeok Han, Sang Kil Cha(KAIST SoftSec Lab), Wen Xu(SSLab at Georgia Tech), 01(Trend Micro Zero Day Initiative), Fluoroacetate(Trend Micro), Wen Xu(SSLab), Georgia Tech, Anonymous(Trend Micro Zero Day Initiative), Samuel Groß(Google Project Zero), G. Geshev(MWR Labs working with Trend Micro), Hanqing Zhao(Chaitin Security Research Lab)

Affected Software

13 affected componentsFixes available
redhat/webkitgtk<2.24.1
2.24.1
Apple tvOS<12.3
12.3
Apple macOS Mojave<10.14.5
10.14.5
Apple High Sierra
Apple Sierra
Apple iTunes for Windows<12.9.5
12.9.5
Apple iOS<12.3
12.3
Apple Icloud Windows<7.12
Apple Itunes Windows<12.9.5
Apple Safari<12.1.1
Apple iPhone OS<12.3
Apple iOS and macOS<10.14.5
Apple tvOS<12.3

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

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

    Fixed in 2.24.1
  2. Upgrade

    Upgrade tvOS to a version that resolves this vulnerability.

    Fixed in 12.3
  3. Upgrade

    Upgrade macOS Mojave to a version that resolves this vulnerability.

    Fixed in 10.14.5
  4. Upgrade

    Upgrade iTunes to a version that resolves this vulnerability.

    Fixed in 12.9.5
  5. Upgrade

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

    Fixed in 12.3
  6. Upgrade

    Upgrade iOS to a version that resolves this vulnerability.

    Fixed in 12.3
  7. Upgrade

    Upgrade Safari to a version that resolves this vulnerability.

    Fixed in 12.1.1
  8. Upgrade

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

    Fixed in 12.9.5
  9. Upgrade

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

    Fixed in 7.12
  10. Upgrade

    Upgrade WebKitGTK to a version that resolves this vulnerability.

    Fixed in 2.24.1
  11. Upgrade

    Upgrade WPE WebKit to a version that resolves this vulnerability.

    Fixed in 2.24.1

Event History

Dec 18, 2019
CVE Published
via MITRE·05:33 PM
Data Sourced
via MITRE·05:33 PM
DescriptionWeakness
Data Sourced
via OSV·06:15 PM
DescriptionSeverity

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is CVE-2019-8610?

CVE-2019-8610 is a vulnerability that allows arbitrary code execution when processing malicious web content.

2

Which software versions are affected by CVE-2019-8610?

macOS Mojave 10.14.5, iOS 12.3, tvOS 12.3, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12 are affected by CVE-2019-8610.

3

How severe is CVE-2019-8610?

CVE-2019-8610 has a severity score of 8.8 (high).

4

How can I fix CVE-2019-8610?

To fix CVE-2019-8610, update your software to iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, Safari 12.1.1, iTunes for Windows 12.9.5, or iCloud for Windows 7.12.

5

Where can I find more information about CVE-2019-8610?

You can find more information about CVE-2019-8610 on the Apple support website: [link1], [link2], [link3].

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