Security Advisory

CVE-2021-29961

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2021-06-24 13:15:55

Last updated 2024-08-03 22:18:03

Assigner mozilla

CVSS score not scored

State 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.

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