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Ubuntu 22.04 LTS: USN-6732-1 Moderate: WebKitGTK Remote Attacks

ubuntu
Calendar Grey April 15, 2024
Dist Ubuntu Esm H88
A series of vulnerabilities discovered within webkit2gtk have been reported, affecting Ubuntu releases 22.04 LTS and 23.10. It's crucial to update immediately!
Several security issues were fixed in WebKitGTK.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 - Ubuntu 22.04 LTS Summary: Several security issues were fixed in WebKitGTK. Software Description: - webkit2gtk: Web content engine library for GTK+ Details: 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.

Topics%20covered

Topics Covered

security advisory denial of service remote code execution Ubuntu attack JavaScript WebKitGTK

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: libjavascriptcoregtk-4.0-18 2.44.0-0ubuntu0.23.10.1 libjavascriptcoregtk-4.1-0 2.44.0-0ubuntu0.23.10.1 libjavascriptcoregtk-6.0-1 2.44.0-0ubuntu0.23.10.1 libwebkit2gtk-4.0-37 2.44.0-0ubuntu0.23.10.1 libwebkit2gtk-4.1-0 2.44.0-0ubuntu0.23.10.1 libwebkitgtk-6.0-4 2.44.0-0ubuntu0.23.10.1 Ubuntu 22.04 LTS: libjavascriptcoregtk-4.0-18 2.44.0-0ubuntu0.22.04.1 libjavascriptcoregtk-4.1-0 2.44.0-0ubuntu0.22.04.1 libjavascriptcoregtk-6.0-1 2.44.0-0ubuntu0.22.04.1 libwebkit2gtk-4.0-37 2.44.0-0ubuntu0.22.04.1 libwebkit2gtk-4.1-0 2.44.0-0ubuntu0.22.04.1 libwebkitgtk-6.0-4 2.44.0-0ubuntu0.22.04.1 This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any applications that use WebKitGTK, such as Epiphany, to make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-6732-1

CVE-2023-42843, CVE-2023-42950, CVE-2023-42956, CVE-2024-23252,

CVE-2024-23254, CVE-2024-23263, CVE-2024-23280, CVE-2024-23284

Ubuntu Security Notice USN-6732-1

Topics%20covered

Topics Covered

security advisory denial of service remote code execution Ubuntu attack JavaScript WebKitGTK

Package Information

https://launchpad.net/ubuntu/+source/webkit2gtk/2.44.0-0ubuntu0.23.10.1

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