Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2017.2920.2
firefox-esr security update
16 November 2017
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AusCERT Security Bulletin Summary
---------------------------------
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
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2017-7830 CVE-2017-7828 CVE-2017-7826
Reference: ASB-2017.0199
Original Bulletin:
http://www.debian.org/security/2017/dsa-4035
Revision History: November 16 2017: Numbering change
November 16 2017: Initial Release
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Debian Security Advisory DSA-4035-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
November 15, 2017 https://www.debian.org/security/faq
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Package : firefox-esr
CVE ID : CVE-2017-7826 CVE-2017-7828 CVE-2017-7830
Several security issues have been found in the Mozilla Firefox web
browser: Multiple memory safety errors, use-after-frees and other
implementation errors may lead to the execution of arbitrary code, denial
of service or bypass of the same origin policy.
For the oldstable distribution (jessie), these problems have been fixed
in version 52.5.0esr-1~deb8u1.
For the stable distribution (stretch), these problems have been fixed in
version 52.5.0esr-1~deb9u1.
We recommend that you upgrade your firefox-esr packages.
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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