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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-16420 | 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. |
Ubuntu USN |
USN-4978-1 | Firefox vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-03T22:18:03.404Z
Reserved: 2021-04-01T00:00:00.000Z
Link: CVE-2021-29961
No data.
Status : Modified
Published: 2021-06-24T14:15:10.233
Modified: 2024-11-21T06:02:04.043
Link: CVE-2021-29961
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN