Mozilla Releases Security Updates

Number: AV16-045
Date: 09 March 2016

Purpose

The purpose of this advisory is to raise awareness of multiple vulnerabilities in Mozilla Firefox and Firefox ESR for which upgrades are now available.

Assessment

Mozilla released security updates to address multiple vulnerabilities in Firefox and Firefox ESR. The severity of these issues ranges from low to critical.

Version affected:
Firefox versions prior to 45.0
ESR versions prior to 38.7

Suggested action

CCIRC recommends that system administrators test and deploy the vendor-released updates to affected applications accordingly.

References

https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox/#firefox45
https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox-esr/#firefoxesr38.7

Note to Readers

In support of Public Safety's mission to build a safe and resilient Canada, CCIRC's mandate is to help ensure the security and resilience of the vital non-federal government cyber systems that underpin Canada's national security, public safety and economic prosperity. As Canada's computer security incident response team, CCIRC is Canada's national coordination centre for the prevention and mitigation of, preparedness for, response to, and recovery from cyber incidents on non-federal government systems. It does this by providing authoritative advice and support, and coordinating information sharing and incident response.

Please note, CCIRC PGP key has recently been updated.
http://www.publicsafety.gc.ca/cnt/ntnl-scrt/cbr-scrt/_fl/CCIRCPublicPGPKey.txt

For general information, please contact Public Safety Canada's Public Affairs division at:

Telephone: 613-944-4875 or 1-800-830-3118
Fax: 613-998-9589
E-mail: ps.communications-communications.sp@canada.ca

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