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CVE-2021-29961
Published: Jun 24, 2021
Modified: Aug 3, 2024
PUBLISHED
Description
When styling and rendering an oversized `<select>` element, Firefox did not apply correct clipping which allowed an attacker to paint over the user interface. This vulnerability affects Firefox < 89.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | affected unspecified - < 89 |
References
https://www.mozilla.org/security/advisories/mfsa2021-23/
x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1700235
x_refsource_MISC
GLSA-202107-09
vendor-advisory
x_refsource_GENTOO
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