The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof function, instead of using the API method that checks for invalid pointers. This vulnerability affects Firefox < 86.
Metrics
Affected Vendors & Products
References
History
No history.

Status: PUBLISHED
Assigner: mozilla
Published: 2021-02-26T01:49:49
Updated: 2024-08-03T19:14:09.886Z
Reserved: 2021-01-13T00:00:00
Link: CVE-2021-23975

No data.

Status : Modified
Published: 2021-02-26T02:15:13.383
Modified: 2024-11-21T05:52:08.080
Link: CVE-2021-23975

No data.