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Debian Security Advisory DSA-5154-1                   security@debian.org
https://www.debian.org/security/                           Alberto Garcia
June 01, 2022                         https://www.debian.org/security/faq
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Package        : webkit2gtk
CVE ID         : CVE-2022-26700 CVE-2022-26709 CVE-2022-26716 CVE-2022-26717
                 CVE-2022-26719 CVE-2022-30293 CVE-2022-30294

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

CVE-2022-26700

    ryuzaki discovered that processing maliciously crafted web content
    may lead to code execution.

CVE-2022-26709

    Chijin Zhou discovered that processing maliciously crafted web
    content may lead to arbitrary code execution.

CVE-2022-26716

    SorryMybad discovered that Processing maliciously crafted web
    content may lead to arbitrary code execution.

CVE-2022-26717

    Jeonghoon Shin discovered that Processing maliciously crafted web
    content may lead to arbitrary code execution.

CVE-2022-26719

    Dongzhuo Zhao discovered that Processing maliciously crafted web
    content may lead to arbitrary code execution.

CVE-2022-30293

    Chijin Zhou discovered that processing maliciously crafted web
    content may lead to arbitrary code execution or to a denial of
    service (application crash).

CVE-2022-30294

    Chijin Zhou discovered that processing maliciously crafted web
    content may lead to arbitrary code execution or to a denial of
    service (application crash).

For the oldstable distribution (buster), these problems have been fixed
in version 2.36.3-1~deb10u1.

For the stable distribution (bullseye), these problems have been fixed in
version 2.36.3-1~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