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Mozilla Firefox before 43.0 stores cookies containing vertical tab characters, which allows remote attackers to obtain sensitive information by reading HTTP Cookie headers.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade linux-thunderbirdUpgrade linux-firefoxUpgrade linux-seamonkeyUpgrade firefox-esrUpgrade thunderbirdUpgrade seamonkeyUpgrade libxulUpgrade firefox | Dec 10, 2025 | Dec 15, 2015 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade www-client/firefox.Upgrade mail-client/thunderbird-bin. | Oct 30, 2017 | Dec 16, 2015 |
| Mfsa2015 137 | — | Upgrade to Mozilla Firefox version 43.0 | Dec 18, 2015 | Dec 16, 2015 |
| Mfsa2016 04 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 44.0 | Jan 29, 2016 | Dec 16, 2015 |
| Suse | — | Upgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade MozillaFirefox-devel | Jan 4, 2016 | Dec 16, 2015 |
| Ubuntu | — | Upgrade firefox | Dec 18, 2015 | Dec 15, 2015 |
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