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Ubuntu Security Notice USN-5522-1

Ubuntu Security Notice 5522-1 - Several security issues were discovered in 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.

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=========================================================================Ubuntu Security Notice USN-5522-1July 18, 2022webkit2gtk vulnerabilities=========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 22.04 LTS- Ubuntu 20.04 LTSSummary:Several security issues were fixed in WebKitGTK.Software Description:- webkit2gtk: Web content engine library for GTK+Details:Several security issues were discovered in WebKitGTK Web and JavaScriptengines. If a user were tricked into viewing a malicious website, aremote attacker could exploit a variety of issues related to web browsersecurity, including cross-site scripting attacks, denial of service attacks,and arbitrary code execution.Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 22.04 LTS:  libjavascriptcoregtk-4.0-18     2.36.4-0ubuntu0.22.04.1  libjavascriptcoregtk-4.1-0      2.36.4-0ubuntu0.22.04.1  libwebkit2gtk-4.0-37            2.36.4-0ubuntu0.22.04.1  libwebkit2gtk-4.1-0             2.36.4-0ubuntu0.22.04.1Ubuntu 20.04 LTS:  libjavascriptcoregtk-4.0-18     2.36.4-0ubuntu0.20.04.1  libwebkit2gtk-4.0-37            2.36.4-0ubuntu0.20.04.1This update uses a new upstream release, which includes additional bugfixes. After a standard system update you need to restart any applicationsthat use WebKitGTK, such as Epiphany, to make all the necessary changes.References:  https://ubuntu.com/security/notices/USN-5522-1  CVE-2022-22677, CVE-2022-26710Package Information:  https://launchpad.net/ubuntu/+source/webkit2gtk/2.36.4-0ubuntu0.22.04.1  https://launchpad.net/ubuntu/+source/webkit2gtk/2.36.4-0ubuntu0.20.04.1

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