Debian 11 DSA-5396-1 High Severity WebKitGTK Code Execution Flaws

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

CVE-2022-0108

Luan Herrera discovered that an HTML document may be able to
render iframes with sensitive user information.

CVE-2022-32885

P1umer and Q1IQ discovered that processing maliciously crafted web
content may lead to arbitrary code execution.

CVE-2023-27932

An anonymous researcher discovered that processing maliciously
crafted web content may bypass Same Origin Policy.

CVE-2023-27954

An anonymous researcher discovered that a website may be able to
track sensitive user information.

CVE-2023-28205

Clement Lecigne and Donncha O Cearbhaill discovered that
processing maliciously crafted web content may lead to arbitrary
code execution. Apple is aware of a report that this issue may
have been actively exploited.

For the stable distribution (bullseye), these problems have been fixed in
version 2.40.1-1~deb11u1.

We recommend that you upgrade your webkit2gtk packages.

For the det...