vulnerability
MFSA2021-47 Thunderbird: Security Vulnerabilities fixed in Thunderbird 91.2 (CVE-2021-38500)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Oct 6, 2021 | Oct 14, 2021 | Jun 20, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Oct 6, 2021
Added
Oct 14, 2021
Modified
Jun 20, 2025
Description
Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. 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
Solution
mozilla-thunderbird-upgrade-91_2
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.