First published: Mon Apr 19 2021(Updated: )
Due to unexpected data type conversions, a use-after-free could have occurred when interacting with the font cache. We presume that with enough effort this could have been exploited to run arbitrary code.
Credit: security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
Mozilla Firefox | <88 | 88 |
<88 | 88 | |
Mozilla Firefox | <88.0 |
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(Found alongside the following vulnerabilities)