Debian: DSA-4558-1 Moderate: Webkit2Gtk Cross-Site Scripting Flaws
debian
November 4, 2019
Several vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2019-8625
Summary
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/source-package/webkit2gtk
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found...
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Severity
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Package: webkit2gtk
CVE ID: CVE-2019-8625 CVE-2019-8720 CVE-2019-8769 CVE-2019-8771
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