Mozilla developers reported memory safety bugs present in code shared between Firefox and Thunderbird. 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 Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
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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: 2024-08-03T22:24:57.576Z
Reserved: 2021-04-01T00:00:00
Link: CVE-2021-29976

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Status : Modified
Published: 2021-08-05T20:15:08.773
Modified: 2024-11-21T06:02:05.887
Link: CVE-2021-29976


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