Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
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Solution
No solution given by the vendor.
Workaround
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History
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Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-03T19:14:10.000Z
Reserved: 2021-01-13T00:00:00
Link: CVE-2021-23978

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Status : Modified
Published: 2021-02-26T16:15:12.673
Modified: 2024-11-21T05:52:08.510
Link: CVE-2021-23978


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