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Mozilla Releases Security Updates

Original release date: April 19, 2017

Mozilla has released security updates to address a vulnerability in Firefox and Firefox ESR. An attacker could exploit this vulnerability to take control of an affected system.

US-CERT encourages users and administrators to review the Mozilla Security Advisories for Firefox 53, Firefox ESR 45.9, and Firefox ESR 52.1 and apply the necessary updates.

This product is provided subject to this Notification and this Privacy & Use policy.

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