When processing a redirect with a conflicting Referrer-Policy, Firefox would have adopted the redirect's Referrer-Policy. This would have potentially resulted in more information than intended by the original origin being provided to the destination of the redirect. This vulnerability affects Firefox < 86.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade librewolfUpgrade firefox | Aug 22, 2024 | Feb 26, 2021 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin. | May 3, 2021 | Feb 26, 2021 |
| Mfsa2021 07 | — | Upgrade to Mozilla Firefox version 86.0Upgrade to the latest version of Mozilla Firefox | Feb 24, 2021 | Feb 23, 2021 |
| Ubuntu | — | Upgrade firefox | Feb 27, 2021 | Feb 26, 2021 |
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