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Debian Security Advisory DSA-5762-1                   security@debian.org
https://www.debian.org/security/                           Alberto Garcia
August 30, 2024                       https://www.debian.org/security/faq
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Package        : webkit2gtk
CVE ID         : CVE-2024-4558 CVE-2024-40776 CVE-2024-40779 CVE-2024-40780
                 CVE-2024-40782 CVE-2024-40785 CVE-2024-40789 CVE-2024-40794

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

CVE-2024-4558

    An anonymous researcher discovered that processing maliciously
    crafted web content may lead to an unexpected process crash.

CVE-2024-40776

    Huang Xilin discovered that processing maliciously crafted web
    content may lead to an unexpected process crash.

CVE-2024-40779

    Huang Xilin discovered that processing maliciously crafted web
    content may lead to an unexpected process crash.

CVE-2024-40780

    Huang Xilin dicovered that processing maliciously crafted web
    content may lead to an unexpected process crash.

CVE-2024-40782

    Maksymilian Motyl discovered that processing maliciously crafted
    web content may lead to an unexpected process crash.

CVE-2024-40785

    Johan Carlsson discovered that processing maliciously crafted web
    content may lead to a cross site scripting attack.

CVE-2024-40789

    Seunghyun Lee discovered that processing maliciously crafted web
    content may lead to an unexpected process crash.

CVE-2024-40794

    Matthew Butler discovered that private Browsing tabs may be
    accessed without authentication.

For the stable distribution (bookworm), these problems have been fixed in
version 2.44.3-1~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