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Debian Security Advisory DSA-5618-1                   security@debian.org
https://www.debian.org/security/                           Alberto Garcia
February 08, 2024                     https://www.debian.org/security/faq
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Package        : webkit2gtk
CVE ID         : CVE-2024-23206 CVE-2024-23213 CVE-2024-23222

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

CVE-2024-23206

    An anonymous researcher discovered that a maliciously crafted
    webpage may be able to fingerprint the user.

CVE-2024-23213

    Wangtaiyu discovered that processing web content may lead to
    arbitrary code execution.

CVE-2024-23222

    Apple 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 exploited.

For the oldstable distribution (bullseye), these problems have been fixed
in version 2.42.5-1~deb11u1.

For the stable distribution (bookworm), these problems have been fixed in
version 2.42.5-1~deb12u1.

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/source-package/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/

Mailing list: debian-security-announce@lists.debian.org