CVE-2019-8594: High severity tvos vulnerability

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-2019-8594

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 2.24.0.

— 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<2.24.0
2.24.0
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

Event History

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

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is CVE-2019-8594?

CVE-2019-8594 is a vulnerability in WebKit that allows arbitrary code execution when processing maliciously crafted web content.

2

How severe is CVE-2019-8594?

CVE-2019-8594 has a severity rating of 8.8 (High).

3

Which software versions are affected by CVE-2019-8594?

CVE-2019-8594 affects WebKitGTK+ up to version 2.24.0, iTunes for Windows up to version 12.9.5, iCloud for Windows up to version 7.12, Safari up to version 12.1.1, iOS up to version 12.3, macOS Mojave up to version 10.14.5, and tvOS up to version 12.3.

4

How can I fix CVE-2019-8594 in WebKitGTK+?

To fix CVE-2019-8594 in WebKitGTK+, upgrade to version 2.24.0 or later.

5

How can I fix CVE-2019-8594 in Apple software?

To fix CVE-2019-8594 in Apple software, update to the latest available version of the affected software, such as iTunes for Windows, iCloud for Windows, Safari, iOS, macOS Mojave, or tvOS.

Company

Resources

Contact

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