Not rated
CVE-2021-38495 Mozilla developers reported memory safety bugs present in Thunderbird 78.13.0
Description
Mozilla developers reported memory safety bugs present in Thunderbird 78.13.0. 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 < 91.1 and Firefox ESR < 91.1.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 91.1 | earliest → < 91.1 | 91.1 |
| Firefox ESR 91.1 | earliest → < 91.1 | 91.1 |
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