A webkit2gtk security update has been released for Debian GNU/Linux 10 and 11 to address multiple vulnerabilities in the WebKitGTK web engine.

DSA 5115-1: webkit2gtk security update

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Debian Security Advisory DSA-5115-1 security@debian.org
  https://www.debian.org/security/ Alberto Garcia
April 08, 2022   https://www.debian.org/security/faq
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Package : webkit2gtk
CVE ID : CVE-2022-22624 CVE-2022-22628 CVE-2022-22629

The following vulnerabilities have been discovered in the WebKitGTK
web engine:

CVE-2022-22624

Kirin discovered that processing maliciously crafted web content
may lead to arbitrary code execution.

CVE-2022-22628

Kirin discovered that Processing maliciously crafted web content
may lead to arbitrary code execution.

CVE-2022-22629

Jeonghoon Shin discovered that processing maliciously crafted web
content may lead to arbitrary code execution.

For the oldstable distribution (buster), these problems have been fixed
in version 2.36.0-3~deb10u1.

For the stable distribution (bullseye), these problems have been fixed in
version 2.36.0-3~deb11u1.

We recommend that you upgrade your webkit2gtk packages.

For the detailed security status of webkit2gtk please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/webkit2gtk

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at:   https://www.debian.org/security/