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CVE-2021-23997
Published: Jun 24, 2021
Modified: Aug 3, 2024
PUBLISHED
Description
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. This vulnerability affects Firefox < 88.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | affected unspecified - < 88 |
References
https://www.mozilla.org/security/advisories/mfsa2021-16/
x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1701942
x_refsource_MISC
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