Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2017.3161
firefox-esr security update
11 December 2017
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AusCERT Security Bulletin Summary
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Product: firefox-esr
Publisher: Debian
Operating System: Debian GNU/Linux 9
Debian GNU/Linux 8
Impact/Access: Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2017-7843
Reference: ASB-2017.0210
Original Bulletin:
http://www.debian.org/security/2017/dsa-4062
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Debian Security Advisory DSA-4062-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
December 10, 2017 https://www.debian.org/security/faq
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Package : firefox-esr
CVE ID : CVE-2017-7843
It discovered that the Private Browsing mode in the Mozilla Firefox
web browser allowed to fingerprint a user across multiple sessions
via IndexedDB.
For the oldstable distribution (jessie), this problem has been fixed
in version 52.5.2esr-1~deb8u1.
For the stable distribution (stretch), this problem has been fixed in
version 52.5.2esr-1~deb9u1.
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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