Advisory Published

USN-6788-1: WebKitGTK vulnerabilities

First published: Tue May 28 2024(Updated: )

Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/libjavascriptcoregtk-4.1-0<2.44.2-0ubuntu0.24.04.1
2.44.2-0ubuntu0.24.04.1
Ubuntu=24.04
All of
ubuntu/libjavascriptcoregtk-6.0-1<2.44.2-0ubuntu0.24.04.1
2.44.2-0ubuntu0.24.04.1
Ubuntu=24.04
All of
ubuntu/libwebkit2gtk-4.1-0<2.44.2-0ubuntu0.24.04.1
2.44.2-0ubuntu0.24.04.1
Ubuntu=24.04
All of
ubuntu/libwebkitgtk-6.0-4<2.44.2-0ubuntu0.24.04.1
2.44.2-0ubuntu0.24.04.1
Ubuntu=24.04
All of
ubuntu/libjavascriptcoregtk-4.0-18<2.44.2-0ubuntu0.23.10.1
2.44.2-0ubuntu0.23.10.1
Ubuntu=23.10
All of
ubuntu/libjavascriptcoregtk-4.1-0<2.44.2-0ubuntu0.23.10.1
2.44.2-0ubuntu0.23.10.1
Ubuntu=23.10
All of
ubuntu/libjavascriptcoregtk-6.0-1<2.44.2-0ubuntu0.23.10.1
2.44.2-0ubuntu0.23.10.1
Ubuntu=23.10
All of
ubuntu/libwebkit2gtk-4.0-37<2.44.2-0ubuntu0.23.10.1
2.44.2-0ubuntu0.23.10.1
Ubuntu=23.10
All of
ubuntu/libwebkit2gtk-4.1-0<2.44.2-0ubuntu0.23.10.1
2.44.2-0ubuntu0.23.10.1
Ubuntu=23.10
All of
ubuntu/libwebkitgtk-6.0-4<2.44.2-0ubuntu0.23.10.1
2.44.2-0ubuntu0.23.10.1
Ubuntu=23.10
All of
ubuntu/libjavascriptcoregtk-4.0-18<2.44.2-0ubuntu0.22.04.1
2.44.2-0ubuntu0.22.04.1
Ubuntu=22.04
All of
ubuntu/libjavascriptcoregtk-4.1-0<2.44.2-0ubuntu0.22.04.1
2.44.2-0ubuntu0.22.04.1
Ubuntu=22.04
All of
ubuntu/libjavascriptcoregtk-6.0-1<2.44.2-0ubuntu0.22.04.1
2.44.2-0ubuntu0.22.04.1
Ubuntu=22.04
All of
ubuntu/libwebkit2gtk-4.0-37<2.44.2-0ubuntu0.22.04.1
2.44.2-0ubuntu0.22.04.1
Ubuntu=22.04
All of
ubuntu/libwebkit2gtk-4.1-0<2.44.2-0ubuntu0.22.04.1
2.44.2-0ubuntu0.22.04.1
Ubuntu=22.04
All of
ubuntu/libwebkitgtk-6.0-4<2.44.2-0ubuntu0.22.04.1
2.44.2-0ubuntu0.22.04.1
Ubuntu=22.04

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Reference Links

Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of USN-6788-1?

    The severity of USN-6788-1 is high due to multiple vulnerabilities that could be exploited by remote attackers.

  • How do I fix USN-6788-1?

    To fix USN-6788-1, update the affected packages to the recommended versions listed in the advisory.

  • Which software is affected by USN-6788-1?

    USN-6788-1 affects several versions of WebKitGTK including libjavascriptcoregtk and libwebkit2gtk specifically on Ubuntu versions 22.04, 23.10, and 24.04.

  • What vulnerabilities are addressed in USN-6788-1?

    USN-6788-1 addresses multiple security issues in WebKitGTK that could lead to cross-site scripting and denial of service attacks.

  • Is USN-6788-1 relevant for my Ubuntu installation?

    USN-6788-1 is relevant for your Ubuntu installation if you are using affected versions of the WebKitGTK packages mentioned in the advisory.

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