• [SECURITY] [DSA 4558-1] webkit2gtk security update

    From Moritz Muehlenhoff@1:229/2 to All on Mon Nov 4 23:10:01 2019
    From: [email protected]

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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-4558-1 [email protected] https://www.debian.org/security/ Alberto Garcia November 04, 2019 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : webkit2gtk
    CVE ID : CVE-2019-8625 CVE-2019-8720 CVE-2019-8769 CVE-2019-8771

    Several vulnerabilities have been discovered in the webkit2gtk web engine:

    CVE-2019-8625

    Sergei Glazunov discovered that maliciously crafted web content
    may lead to universal cross site scripting.

    CVE-2019-8720

    Wen Xu discovered that maliciously crafted web content may lead to
    arbitrary code execution.

    CVE-2019-8769

    Pierre Reimertz discovered that visiting a maliciously crafted
    website may reveal browsing history.

    CVE-2019-8771

    Eliya Stein discovered that maliciously crafted web content may
    violate iframe sandboxing policy.

    For the stable distribution (buster), these problems have been fixed in
    version 2.26.1-3~deb10u1.

    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: [email protected]
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