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Joined 1 year ago
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Cake day: July 5th, 2023

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  • https://www.mozilla.org/en-US/security/advisories/mfsa2023-56/

    That’s a link to the most recent release of Firefox and the security vulnerabilities that were fixed.

    You’ll notice the first one listed says, “This issue could allow an attacker to perform remote code execution and sandbox escape.”

    So if you visited a site that exploited that bug, it escaped the sandbox and ran whatever code it wanted to. Since you were running as root it could do anything it wants. Your device is now the property of someone else. Potentially all your data has been stolen. You probably didn’t even notice.

    Now. Realistically. You probably didn’t get exploited. Your device may not be vulnerable to that particular bug. But new bugs are found, and fixed, and created every day. Can you be sure you weren’t exploited?

    Let’s look at it a different way. Think of it like driving a car with no seatbelt or airbags. As long as you don’t crash, you’re fine. The car still works fine without seatbelts and you have more freedom to move your arms around.

    Let’s look at it a different way. Do you ever lock the door to your home/apartment? Heck do you even close the door? Why not leave it wide open?

    At the end of the day security is about layers and the trade offs for convenience. You can run KDE as root, and you can run Firefox as root. You’ll probably be fine. It’s like driving without a seatbelt or leaving your front door wide open, but you can do it. If you do drive with a seatbelt and at least close your front door, you can probably run KDE and Firefox as a regular user.