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Mozilla Firefox before 42.0, when NTLM v1 is enabled for HTTP authentication, allows remote attackers to obtain sensitive hostname information by constructing a crafted web site that sends an NTLM request and reads the Workstation field of an NTLM type 3 message.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade seamonkeyUpgrade linux-firefoxUpgrade firefox-esrUpgrade libxulUpgrade firefoxUpgrade linux-thunderbirdUpgrade thunderbirdUpgrade nsprUpgrade linux-c6-nsprUpgrade linux-seamonkeyUpgrade nss | Dec 10, 2025 | Nov 19, 2015 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Oct 30, 2017 | Nov 5, 2015 |
| Mfsa2015 117 | — | Upgrade to Mozilla Firefox version 42.0Upgrade to the latest version of Mozilla Firefox | Nov 4, 2015 | Nov 3, 2015 |
| Oracle Solaris | — | Upgrade runtime/tcl-8/tcl-sqlite-3 to version 3.9.2-0.175.3.8.0.2.0 on Solaris 11.3Upgrade database/sqlite-3 to version 3.9.2-0.175.3.8.0.2.0 on Solaris 11.3Upgrade web/browser/firefox to version 38.4.0-0.175.3.8.0.2.0 on Solaris 11.3Upgrade database/sqlite-3/documentation to version 3.9.2-0.175.3.8.0.2.0 on Solaris 11.3 | May 29, 2017 | Nov 5, 2015 |
| Suse | — | Upgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-develUpgrade MozillaFirefox | Dec 18, 2015 | Nov 5, 2015 |
| Ubuntu | — | Upgrade firefox | Nov 9, 2015 | Nov 4, 2015 |
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