This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

how do I check if I was affected by latest security bug

  • 4 replies
  • 2 have this problem
  • 3 views
  • Paskiausią atsakymą parašė Happy112

more options

I have been using firefox 48.0.2 while the latest security threat came into news. Now I have updated already, but how can I make sure that nothing happened during the period while I was using older version of firefox? I do use noscript addons.

I have been using firefox 48.0.2 while the latest security threat came into news. Now I have updated already, but how can I make sure that nothing happened during the period while I was using older version of firefox? I do use noscript addons.

Chosen solution

hi androdebugur, in case you are referring to the recently disclosed certificate pinning bug, eg. https://hackernoon.com/postmortem-of-the-firefox-and-tor-certificate-pinning-vulnerability-rabbit-hole-bd507c1403b4 i think it is quite improbably that it had practical implications.

for an attack to work, the attacker would need to be in a position to intercept, control and alter your network traffic and obtain a genuine trusted certificate for a mozilla.org domain - if both of these conditions applied i think there are also lots of other things to worry about, not only the integrity of addon updates...

Skaityti atsakymą kartu su kontekstu 👍 0

All Replies (4)

more options

Hi &nsp; !

As long as you haven't downloaded or clicked on anything suspicious,   like fake updates,  you have nothing to worry about.
You're apparantly on the alert for these kind of things:   good for you   !

more options

Chosen Solution

hi androdebugur, in case you are referring to the recently disclosed certificate pinning bug, eg. https://hackernoon.com/postmortem-of-the-firefox-and-tor-certificate-pinning-vulnerability-rabbit-hole-bd507c1403b4 i think it is quite improbably that it had practical implications.

for an attack to work, the attacker would need to be in a position to intercept, control and alter your network traffic and obtain a genuine trusted certificate for a mozilla.org domain - if both of these conditions applied i think there are also lots of other things to worry about, not only the integrity of addon updates...

more options

Happy112 said

Hi &nsp; !
As long as you haven't downloaded or clicked on anything suspicious,   like fake updates,  you have nothing to worry about.
You're apparantly on the alert for these kind of things:   good for you   !

philipp said

hi androdebugur, in case you are referring to the recently disclosed certificate pinning bug, eg. https://hackernoon.com/postmortem-of-the-firefox-and-tor-certificate-pinning-vulnerability-rabbit-hole-bd507c1403b4 i think it is quite improbably that it had practical implications. for an attack to work, the attacker would need to be in a position to intercept, control and alter your network traffic and obtain a genuine trusted certificate for a mozilla.org domain - if both of these conditions applied i think there are also lots of other things to worry about, not only the integrity of addon updates...


Thank you.

more options

androdebugur said

Thank you.

That is so sweet and highly appreciated   !