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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.2268
                        firefox-esr security update
                                2 July 2020

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

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

Product:           firefox-esr
Publisher:         Debian
Operating System:  Debian GNU/Linux 9
                   Debian GNU/Linux 10
Impact/Access:     Execute Arbitrary Code/Commands -- Unknown/Unspecified
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-12421 CVE-2020-12420 CVE-2020-12419
                   CVE-2020-12418 CVE-2020-12417 

Original Bulletin: 
   https://lists.debian.org/debian-security-announce/2020/msg00117.html

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

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Debian Security Advisory DSA-4713-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
July 01, 2020                         https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : firefox-esr
CVE ID         : CVE-2020-12417 CVE-2020-12418 CVE-2020-12419 CVE-2020-12420 
                 CVE-2020-12421

Multiple security issues have been found in the Mozilla Firefox
web browser, which could potentially result in the execution
of arbitrary code.

For the oldstable distribution (stretch), these problems have been fixed
in version 68.10.0esr-1~deb9u1.

For the stable distribution (buster), these problems have been fixed in
version 68.10.0esr-1~deb10u1.

We recommend that you upgrade your firefox-esr packages.

For the detailed security status of firefox-esr please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/firefox-esr

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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