The Cascading Style Sheets (CSS) implementation in WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1 on Mac OS X 10.4, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via HTML content that contains multiple :after pseudo-selectors.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Itunes | — | Upgrade Apple iTunes to the latest version | Jan 3, 2012 | Jun 11, 2010 |
| Apple Safari | — | Uninstall Apple Safari on WindowsUpgrade to Apple Safari version 5.0Upgrade to Apple Safari version 4.1 | Jan 5, 2012 | Jun 11, 2010 |
| Freebsd | — | Upgrade webkit-gtk2 | Dec 10, 2025 | Jul 18, 2010 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 7, 2010 |
| Suse | — | Upgrade libwebkit-develUpgrade libwebkit-langUpgrade libwebkit-1_0-2-32bitUpgrade libwebkit-1_0-2Upgrade webkit-jsc | Feb 17, 2015 | Jun 11, 2010 |
| Ubuntu | — | Upgrade webkit | Nov 19, 2024 | Jun 11, 2010 |
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