ESB-2021.1925 – [Debian] firefox-esr: Multiple vulnerabilities

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AUSCERT External Security Bulletin Redistribution

ESB-2021.1925
firefox-esr security update
3 June 2021

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AusCERT Security Bulletin Summary
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Product: firefox-esr
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Execute Arbitrary Code/Commands — Remote with User Interaction
Denial of Service — Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-29967

Reference: ESB-2021.1897
ESB-2021.1896

Original Bulletin:
http://www.debian.org/security/2021/dsa-4925

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Debian Security Advisory DSA-4925-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
June 02, 2021 https://www.debian.org/security/faq
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Package : firefox-esr
CVE ID : CVE-2021-29967

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

For the stable distribution (buster), this problem has been fixed in
version 78.11.0esr-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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NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT’s members. As
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NOTE: This is only the original release of the security bulletin. It may
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
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On call after hours for member emergencies only.
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