The "Mark of the Web" was not correctly saved on Windows when files with very long names were downloaded from the Internet. Without the Mark of the Web data, the security warning that Windows displays before running executables downloaded from the Internet is not shown. Note: This attack only affects Windows operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade seamonkeyUpgrade firefoxUpgrade libxulUpgrade thunderbirdUpgrade linux-seamonkeyUpgrade firefox-esrUpgrade linux-firefoxUpgrade linux-thunderbird | Jun 16, 2017 | Jun 13, 2017 |
| Mfsa2017 15 | — | Upgrade to Mozilla Firefox version 54.0 | Jul 12, 2018 | Jun 11, 2018 |
| Mfsa2017 16 | — | Upgrade to Mozilla Firefox ESR version 52.2 | Jun 14, 2017 | Jun 13, 2017 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 52.2 | Jun 15, 2017 | Jun 14, 2017 |
| Oracle Solaris | — | Upgrade web/data/firefox-bookmarks to version 52.2.0-0.175.3.22.0.2.0 on Solaris 11.3Upgrade mail/thunderbird to version 52.2.0-0.175.3.22.0.3.0 on Solaris 11.3Upgrade web/browser/firefox to version 52.2.0-0.175.3.22.0.2.0 on Solaris 11.3Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 52.2.0-0.175.3.22.0.3.0 on Solaris 11.3Upgrade web/browser/firefox/plugin/firefox-java to version 52.2.0-0.175.3.22.0.2.0 on Solaris 11.3 | Jul 19, 2017 | Jul 19, 2017 |
| Suse | — | Upgrade mozilla-nss-toolsUpgrade mozillafirefoxUpgrade libfreebl3-32bitUpgrade mozilla-nss-develUpgrade MozillaThunderbird-buildsymbolsUpgrade mozillathunderbirdUpgrade mozilla-nss-32bitUpgrade MozillaThunderbird-develUpgrade libfreebl3-x86Upgrade MozillaFirefox-translationsUpgrade mozilla-nss-x86Upgrade libsoftokn3-x86Upgrade mozillafirefox-branding-sleUpgrade mozillathunderbird-translations-otherUpgrade mozillafirefox-translations-otherUpgrade mozillafirefox-translations-commonUpgrade libsoftokn3Upgrade libfreebl3Upgrade mozillafirefox-develUpgrade mozilla-nssUpgrade firefox-libstdc++6Upgrade mozillafirefox-branding-sledUpgrade firefox-libffi4Upgrade mozillathunderbird-translations-commonUpgrade libsoftokn3-32bit | Jun 19, 2017 | Jun 13, 2017 |
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