A webkit2gtk security update has been released for Debian GNU/Linux 10 and 11 to address two vulnerabilities.

DSA 5182-1: webkit2gtk security update

- -------------------------------------------------------------------------
Debian Security Advisory DSA-5182-1 security@debian.org
  https://www.debian.org/security/ Alberto Garcia
July 15, 2022   https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : webkit2gtk
CVE ID : CVE-2022-22677 CVE-2022-26710

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

CVE-2022-22677

An anonymous researcher discovered that the video in a webRTC call
may be interrupted if the audio capture gets interrupted.

CVE-2022-26710

Chijin Zhou 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 2.36.4-1~deb10u1.

For the stable distribution (bullseye), these problems have been fixed in
version 2.36.4-1~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/