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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.0605
                        webkit2gtk security update
                             18 February 2021

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           webkit2gtk
Publisher:         Debian
Operating System:  Debian GNU/Linux
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-13558  

Original Bulletin: 
   http://www.debian.org/security/2021/dsa-4854

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running webkit2gtk check for an updated version of the software for
         their operating system.

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- - -------------------------------------------------------------------------
Debian Security Advisory DSA-4854-1                   security@debian.org
https://www.debian.org/security/                           Alberto Garcia
February 17, 2021                     https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : webkit2gtk
CVE ID         : CVE-2020-13558

The following vulnerabilities have been discovered in the webkit2gtk
web engine:

CVE-2020-13558

    Marcin Noga discovered that processing maliciously crafted web
    content may lead to arbitrary code execution.

For the stable distribution (buster), this problem has been fixed in
version 2.30.5-1~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: debian-security-announce@lists.debian.org
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===========================================================================
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===========================================================================
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