The layout engine in Mozilla Firefox before 4.0, Thunderbird before 3.3, and SeaMonkey before 2.1 executes different code for visited and unvisited links during the processing of Cascading Style Sheets (CSS) token sequences, which makes it easier for remote attackers to obtain sensitive information about visited web pages via a timing attack.
CVSS Details
- CVSS 3.1 Base Score: 5.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Gentoo Linux | — | Upgrade www-client/seamonkey-bin.Upgrade mail-client/mozilla-thunderbird-bin.Upgrade net-libs/xulrunner.Upgrade mail-client/thunderbird-bin.Upgrade net-libs/xulrunner-bin.Upgrade www-client/mozilla-firefox-bin.Upgrade www-client/mozilla-firefox.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade dev-libs/nss.Upgrade mail-client/mozilla-thunderbird.Upgrade www-client/seamonkey.Upgrade www-client/icecat.Upgrade www-client/firefox. | Oct 30, 2017 | Dec 7, 2011 |
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