

#FIREFOX ESR FOR MAC OS UPDATE#
If it hasn’t already auto-updated, there will be an option to update from there. To check, go to the Help menu on the right side of the menu bar and select About.

The version you want is Firefox 72.0.1 (or ESR 68.4.1 for some enterprise users). According to ZDNet, the zero-days were used by a hacking group in an attempt to infect Coinbase staff via a spear-fishing email containing links to malicious sites. A second flaw was patched a few days later. Last June, one such attack, which was also described as a “type confusion vulnerability,” apparently targeted Coinbase users. This is the third zero-day exploit Mozilla has patched in a year. Past attacks based on zero-day vulnerabilities in Firefox have targeted cryptocurrency owners. We are aware of targeted attacks in the wild abusing this flaw. Mozilla itself says that this isn’t just a theoretical risk. The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the Mozilla Security Advisory for Firefox 72.0.1 and Firefox ESR 68.4.1 and apply the necessary updates. This vulnerability was detected in exploits in the wild. An attacker could exploit this vulnerability to take control of an affected system.

Mozilla has released security updates to address a vulnerability in Firefox and Firefox ESR. TNW spotted the advisory by the DHS’s cyber protection division, CISA. It’s not just the developer urging you to do so: a vulnerability found in older versions is so critical that the Department of Homeland Security has issued an advisory too… If you’re using Mozilla’s browser on your Mac, you’ll want to Update Firefox now.
