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Debian Security Advisory DSA-5273-1                   security@debian.org
https://www.debian.org/security/                           Alberto Garcia
November 08, 2022                     https://www.debian.org/security/faq
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Package        : webkit2gtk
CVE ID         : CVE-2022-42799 CVE-2022-42823 CVE-2022-42824

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

CVE-2022-42799

    Jihwan Kim and Dohyun Lee discovered that visiting a malicious
    website may lead to user interface spoofing.

CVE-2022-42823

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

CVE-2022-42824

    Abdulrahman Alqabandi, Ryan Shin and Dohyun Lee discovered that
    processing maliciously crafted web content may disclose sensitive
    user information.

For the stable distribution (bullseye), these problems have been fixed in
version 2.38.2-1~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/

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