The CSS parser in Mozilla Firefox 3.x before 3.0.5 and 2.x before 2.0.0.19, Thunderbird 2.x before 2.0.0.19, and SeaMonkey 1.x before 1.1.14 ignores the '\0' escaped null character, which might allow remote attackers to bypass protection mechanisms such as sanitization routines.
CVSS Details
- CVSS 3.1 Base Score: 9.1
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade nss-develUpgrade xulrunner-devel-unstableUpgrade xulrunnerUpgrade nss-toolsUpgrade nssUpgrade nspr-develUpgrade nsprUpgrade nss-pkcs11-develUpgrade firefoxUpgrade xulrunner-devel | Dec 1, 2016 | Dec 17, 2008 |
| Freebsd | — | Upgrade thunderbirdUpgrade firefoxUpgrade linux-firefoxUpgrade seamonkeyUpgrade linux-seamonkeyUpgrade linux-thunderbird | Dec 10, 2025 | Dec 19, 2008 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade mail-client/mozilla-thunderbird-bin.Upgrade www-client/mozilla-firefox-bin.Upgrade net-libs/xulrunner-bin.Upgrade www-client/icecat.Upgrade www-client/seamonkey.Upgrade www-client/firefox-bin.Upgrade www-client/mozilla-firefox.Upgrade mail-client/mozilla-thunderbird.Upgrade www-client/firefox.Upgrade dev-libs/nss.Upgrade www-client/seamonkey-bin.Upgrade net-libs/xulrunner.Upgrade mail-client/thunderbird. | Oct 30, 2017 | Dec 17, 2008 |
| Mfsa2008 67 | — | Upgrade to Mozilla Firefox version 3.0.5Upgrade to Mozilla Firefox version 2.0.0.19 | Jun 14, 2012 | Dec 17, 2008 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 1.1.14 | Feb 3, 2012 | Dec 17, 2008 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 2.0.0.19 | Feb 22, 2012 | Dec 17, 2008 |
| Oracle_linux | — | Upgrade nspr-develUpgrade nss-pkcs11-develUpgrade xulrunner-develUpgrade nsprUpgrade firefoxUpgrade nss-toolsUpgrade nssUpgrade xulrunnerUpgrade xulrunner-devel-unstableUpgrade nss-devel | Oct 16, 2024 | Dec 17, 2008 |
| Suse | — | Upgrade mozilla-xulrunner181-develUpgrade seamonkey-dom-inspectorUpgrade mozilla-huUpgrade mozilla-venkmanUpgrade MozillaFirefox-translationsUpgrade MozillaThunderbird-translationsUpgrade mozillaUpgrade mozilla-xulrunner190-gnomevfs-32bitUpgrade mozilla-xulrunner181-l10nUpgrade mozilla-calendarUpgrade mozilla-xulrunner190Upgrade MozillaFirefoxUpgrade MozillaThunderbird-develUpgrade mozilla-xulrunner181-64bitUpgrade gecko-sdkUpgrade mozilla-xulrunner190-64bitUpgrade mozilla-xulrunner190-gnomevfsUpgrade mozilla-dom-inspectorUpgrade mozilla-xulrunner190-translations-64bitUpgrade seamonkey-spellcheckerUpgrade python-xpcom190Upgrade mozilla-xulrunner181-l10n-32bitUpgrade mozilla-xulrunner181-32bitUpgrade seamonkey-ircUpgrade mozilla-mailUpgrade mozilla-xulrunner190-translations-32bitUpgrade mozilla-xulrunner190-translationsUpgrade seamonkeyUpgrade seamonkey-venkmanUpgrade mozilla-develUpgrade mozilla-xulrunner181Upgrade mozilla-ircUpgrade epiphanyUpgrade seamonkey-mailUpgrade mozilla-csUpgrade MozillaThunderbirdUpgrade mozilla-xulrunner190-32bitUpgrade mozilla-xulrunner190-gnomevfs-64bitUpgrade mozilla-xulrunner190-develUpgrade mozilla-deat | Feb 17, 2015 | Dec 17, 2008 |
| Ubuntu | — | Upgrade firefox-3.0Upgrade abrowserUpgrade firefoxUpgrade xulrunner-1.9Upgrade thunderbird | Nov 8, 2024 | Dec 17, 2008 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub